Established in 2024, Aventra Engineering Services Inc. (Aventra) (License #1133283) leverages more than four decades of collective expertise in structural engineering, seismic retrofitting, concrete infrastructure, and erosion control solutions. Our commitment to craftsmanship, transparent communication, and uncompromising standards drives every project, ensuring reliable, high–quality outcomes for public and private sector clients across California’s Bay Area. Founded by CEO Aryan Pakkhoo and his father, Vice President Manoochehr Pakkhoo, a seasoned construction professional, Aventra blends data‑driven strategy with hands‑on insight to keep structural integrity, safety, and efficiency at the forefront of every build. We uphold strict quality control, a safety‑first culture, and seamless collaboration among architects, contractors, and agencies from project inception through completion, delivering resilient structures that protect communities and budgets alike.
"Professional and thorough work in helping construct an in law unit exactly to our specifications. Flexible with design process and we were completely satisfied. "
Steven S on May 2025
Established in 2024, Aventra Engineering Services Inc. (Aventra) (License #1133283) leverages more than four decades of collective expertise in structural engineering, seismic retrofitting, concrete infrastructure, and erosion control solutions. Our commitment to craftsmanship, transparent communication, and uncompromising standards drives every project, ensuring reliable, high–quality outcomes for public and private sector clients across California’s Bay Area. Founded by CEO Aryan Pakkhoo and his father, Vice President Manoochehr Pakkhoo, a seasoned construction professional, Aventra blends data‑driven strategy with hands‑on insight to keep structural integrity, safety, and efficiency at the forefront of every build. We uphold strict quality control, a safety‑first culture, and seamless collaboration among architects, contractors, and agencies from project inception through completion, delivering resilient structures that protect communities and budgets alike.
"Professional and thorough work in helping construct an in law unit exactly to our specifications. Flexible with design process and we were completely satisfied. "
Steven S on May 2025
PANTOJA ENGINEERING AND EXCAVATION is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
"We recently worked with Pantoja Engineering And Excavation, Inc. on a site development project, and we couldn’t be more satisfied with the results. From start to finish, their team demonstrated professionalism, attention to detail, and a strong commitment to delivering high-quality work on time and within budget. Their crew was well-equipped and highly skilled, handling everything from grading and trenching to foundation prep with precision and efficiency. Communication throughout the project was clear and consistent, which made coordination smooth and stress-free. It’s rare to find a contractor that combines technical expertise with such a strong work ethic and integrity. We highly recommend Pantoja Engineering And Excavation, Inc. to anyone in need of excavation or engineering services and look forward to partnering with them again on future projects."
James M on May 2025
PANTOJA ENGINEERING AND EXCAVATION is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.
"We recently worked with Pantoja Engineering And Excavation, Inc. on a site development project, and we couldn’t be more satisfied with the results. From start to finish, their team demonstrated professionalism, attention to detail, and a strong commitment to delivering high-quality work on time and within budget. Their crew was well-equipped and highly skilled, handling everything from grading and trenching to foundation prep with precision and efficiency. Communication throughout the project was clear and consistent, which made coordination smooth and stress-free. It’s rare to find a contractor that combines technical expertise with such a strong work ethic and integrity. We highly recommend Pantoja Engineering And Excavation, Inc. to anyone in need of excavation or engineering services and look forward to partnering with them again on future projects."
James M on May 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Jose and team did a great job on a French drain project at our home. The whole process from estimate through project completion was done very efficiently and effectively with good communication and follow through. Very happy with the end result and will hire them again to do other projects on my house."
Bill K on April 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
"Jose and team did a great job on a French drain project at our home. The whole process from estimate through project completion was done very efficiently and effectively with good communication and follow through. Very happy with the end result and will hire them again to do other projects on my house."
Bill K on April 2025
RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
In 2005, Steven and Kelly Egloff founded Bay Area Underpinning with the goal of providing a cost-effective, engineered solution to foundation settlement problems with an emphasis on educating customers. In 2023, BAU partnered with Groundworks, the nation’s leading and fastest growing foundation repair and water management solutions provider, to offer the best products in the industry and provide elite business management resources to their employees. BAU will now operate under the Groundworks name, while continuing to improve the customer experience and provide expertise and guidance from San Jose to Sacramento. Schedule your FREE inspection today!
"went horrible 2 week job took 7 months"
Cat D on April 2025
In 2005, Steven and Kelly Egloff founded Bay Area Underpinning with the goal of providing a cost-effective, engineered solution to foundation settlement problems with an emphasis on educating customers. In 2023, BAU partnered with Groundworks, the nation’s leading and fastest growing foundation repair and water management solutions provider, to offer the best products in the industry and provide elite business management resources to their employees. BAU will now operate under the Groundworks name, while continuing to improve the customer experience and provide expertise and guidance from San Jose to Sacramento. Schedule your FREE inspection today!
"went horrible 2 week job took 7 months"
Cat D on April 2025
We specialize in all phases of landscaping and hardscaping services! At Go Green Landscape our belief is that our customers needs are the utmost importance. Our team has experience dating back to 2005 and are committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is to big or to small, please contact us for a free estimate!
"The service went well. They were quick."
Oz S on June 2021
We specialize in all phases of landscaping and hardscaping services! At Go Green Landscape our belief is that our customers needs are the utmost importance. Our team has experience dating back to 2005 and are committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is to big or to small, please contact us for a free estimate!
"The service went well. They were quick."
Oz S on June 2021
We offer a variety of concrete services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!
"I recently had the pleasure of working with Ben and his team on a major concrete project at my property in San Mateo, and I cannot recommend them highly enough. Our project involved constructing a 180-foot-long sidewalk and a 16-car garage driveway on a busy street, which required precision, organization, and expertise. Ben and his team exceeded my expectations in every way. From the very beginning, Ben was professional, transparent, and detail-oriented. He walked me through the entire process, including securing the necessary city permits and clearly marking all underground utility lines to avoid any issues. His attention to detail and proactive approach gave me complete confidence in his abilities. During the project, we encountered an unexpected challenge: two segments of a corrupted underground sewer line. Ben handled the situation with remarkable professionalism and flexibility. He coordinated seamlessly with my plumber, adjusting his team's schedule to allow for the replacement of a total of 40 feet of 3" sewer lines. Additionally, he replaced the incoming copper water line without any delays or complications. This level of collaboration and problem-solving truly set Ben apart. The execution of the project was flawless. Ben and his team were incredibly organized and committed to staying on schedule. They arrived early every morning and worked diligently until late afternoon, ensuring consistent progress. It was clear that Ben treated my project as a top priority, and his dedication as a project manager was evident throughout. The quality of their work is outstanding. The finished sidewalk and driveway are not only functional but also aesthetically pleasing. Ben's quote was fair and reasonable, and he delivered exceptional value for the investment. I am so grateful to have found Ben and his team. If you're looking for a reliable, skilled, and professional concrete contractor who can handle unexpected challenges with ease, Ben is the best person for the job. I will definitely hire him again for any future projects and highly recommend him to anyone in need of top-notch concrete work. Thank you, Ben and team, for making this project such a positive experience! Your expertise, flexibility, and dedication are truly appreciated."
Jack W on February 2025
We offer a variety of concrete services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!
"I recently had the pleasure of working with Ben and his team on a major concrete project at my property in San Mateo, and I cannot recommend them highly enough. Our project involved constructing a 180-foot-long sidewalk and a 16-car garage driveway on a busy street, which required precision, organization, and expertise. Ben and his team exceeded my expectations in every way. From the very beginning, Ben was professional, transparent, and detail-oriented. He walked me through the entire process, including securing the necessary city permits and clearly marking all underground utility lines to avoid any issues. His attention to detail and proactive approach gave me complete confidence in his abilities. During the project, we encountered an unexpected challenge: two segments of a corrupted underground sewer line. Ben handled the situation with remarkable professionalism and flexibility. He coordinated seamlessly with my plumber, adjusting his team's schedule to allow for the replacement of a total of 40 feet of 3" sewer lines. Additionally, he replaced the incoming copper water line without any delays or complications. This level of collaboration and problem-solving truly set Ben apart. The execution of the project was flawless. Ben and his team were incredibly organized and committed to staying on schedule. They arrived early every morning and worked diligently until late afternoon, ensuring consistent progress. It was clear that Ben treated my project as a top priority, and his dedication as a project manager was evident throughout. The quality of their work is outstanding. The finished sidewalk and driveway are not only functional but also aesthetically pleasing. Ben's quote was fair and reasonable, and he delivered exceptional value for the investment. I am so grateful to have found Ben and his team. If you're looking for a reliable, skilled, and professional concrete contractor who can handle unexpected challenges with ease, Ben is the best person for the job. I will definitely hire him again for any future projects and highly recommend him to anyone in need of top-notch concrete work. Thank you, Ben and team, for making this project such a positive experience! Your expertise, flexibility, and dedication are truly appreciated."
Jack W on February 2025
Acer Landscaping & Tree Care Inc is a professional company serving the entire Bay Area and East bay. Tree service and landscaping has distinguish Acer from the very begining. We provide rigorous training in the most progressive methods used to preserve the safety and health of trees. Our staff use the best practices from International Society of Arboriculture (ISA) tree pruning standards to ensure safety and quality for every single tree. Removing trees is not an easy task. Specially big trees. It represents a challenge and it requires a highly trained personnel to protect your property and people. Give us a call for a free consultation with one of our expert arborists. Fully Licensed & Insured!!!! 24/7 Emergency Services!! We do Pavers Pergolas Sod Artificial Grass Putting Greens Irrigation Fencing Retaining Walls Flag Stone Planting Tree Trimming Tree Removal Stump Grinding Mulching Gravel Installation Clean ups and more!!!
"Eli and his Acer Landscaping staff were beyond excellent, perfectly executing their top-notch design, which mirrored exactly what we envisioned for our backyard space: a family oasis. We love to entertain, play basketball, and relax and lounge outside. This is now our forever home/backyard, and it's all thanks to Acer. They stayed on budget and completed the project before the anticipated due date. In a heartbeat, we'd recommend Acer Landscaping to anyone looking to hire the perfect partner!"
Rhean F on December 2023
Acer Landscaping & Tree Care Inc is a professional company serving the entire Bay Area and East bay. Tree service and landscaping has distinguish Acer from the very begining. We provide rigorous training in the most progressive methods used to preserve the safety and health of trees. Our staff use the best practices from International Society of Arboriculture (ISA) tree pruning standards to ensure safety and quality for every single tree. Removing trees is not an easy task. Specially big trees. It represents a challenge and it requires a highly trained personnel to protect your property and people. Give us a call for a free consultation with one of our expert arborists. Fully Licensed & Insured!!!! 24/7 Emergency Services!! We do Pavers Pergolas Sod Artificial Grass Putting Greens Irrigation Fencing Retaining Walls Flag Stone Planting Tree Trimming Tree Removal Stump Grinding Mulching Gravel Installation Clean ups and more!!!
"Eli and his Acer Landscaping staff were beyond excellent, perfectly executing their top-notch design, which mirrored exactly what we envisioned for our backyard space: a family oasis. We love to entertain, play basketball, and relax and lounge outside. This is now our forever home/backyard, and it's all thanks to Acer. They stayed on budget and completed the project before the anticipated due date. In a heartbeat, we'd recommend Acer Landscaping to anyone looking to hire the perfect partner!"
Rhean F on December 2023
We Provide Custom Fit Landscape's Construction and Design. Cal Poly Graduates we have over 25 years in the business with both General B and C-27 Licenses along with A+ rating with BBB. We are a Full In House Company that specializes in All Aspects of Landscape Construction from Outdoor Kitchens, Decks, Water Feature's, Out Door Room's, All HardScapes, Trellis's, Arbors, Patios and Plant Design and Installation. Along with Kitchen and Bathroom Remodeling, General Contracting and both ADU and Junior ADU's.
"Natural Vibrations Inc. just completed our second project with them, conversion of a 1960s rumpus room into a junior ADU, including bedroom, bathroom, kitchen, and dining space. It required thoughtful design, placement of lengthy sewer and water lines, extensive new electrical work, addition of a window, HVAC heat pump system, removal and replacement of new sheetrock, insulation, porcelain flooring, quartz countertops, appliances, fine carpentry including custom shelving, restoration of antique stained glass windows, tiling, and a versatile lighting system with spectrum-adjustable LED illumination. This was accomplished with minimal disruption and maximum attention to our input at every stage. We enjoyed their cheerful company and parted, once again, on the best of terms."
Sherry T on September 2024
We Provide Custom Fit Landscape's Construction and Design. Cal Poly Graduates we have over 25 years in the business with both General B and C-27 Licenses along with A+ rating with BBB. We are a Full In House Company that specializes in All Aspects of Landscape Construction from Outdoor Kitchens, Decks, Water Feature's, Out Door Room's, All HardScapes, Trellis's, Arbors, Patios and Plant Design and Installation. Along with Kitchen and Bathroom Remodeling, General Contracting and both ADU and Junior ADU's.
"Natural Vibrations Inc. just completed our second project with them, conversion of a 1960s rumpus room into a junior ADU, including bedroom, bathroom, kitchen, and dining space. It required thoughtful design, placement of lengthy sewer and water lines, extensive new electrical work, addition of a window, HVAC heat pump system, removal and replacement of new sheetrock, insulation, porcelain flooring, quartz countertops, appliances, fine carpentry including custom shelving, restoration of antique stained glass windows, tiling, and a versatile lighting system with spectrum-adjustable LED illumination. This was accomplished with minimal disruption and maximum attention to our input at every stage. We enjoyed their cheerful company and parted, once again, on the best of terms."
Sherry T on September 2024
With over two decades of experience, Ground Logic transforms your outdoor space into a functional and beautiful extension of your home. We specialize in the installation of hardscapes such as paver stones, concrete, and artificial turf, providing Bay Area residents with exceptional outdoor landscaping solutions. Our skilled team is passionate about creating inviting front and backyards, driveways, walkways, and lawns that enhance your property's value and aesthetic appeal. Ground Logic prioritizes exceptional customer service to make sure you're 100% satisfied. Here's how we achieve that: Clear communication: We maintain transparent communication throughout the project, keeping you informed and involved in every step. Collaborative approach: We work closely with you to understand your vision and translate it into a design that exceeds your expectations. Meticulous craftsmanship: Our skilled installers take pride in their work, ensuring every paver and turf piece is meticulously placed for a flawless finish. We are always available to answer your questions and address any concerns you may have. Free estimates: Get a transparent understanding of your project costs without obligation. Competitive pricing: We ensure our services are competitively priced without compromising on quality. Decades of expertise: Benefit from our 20+ years of experience in crafting stunning outdoor spaces. Unmatched customer service: Enjoy clear communication, collaboration, and meticulous attention to detail throughout the project. Transform your outdoor space into a functional and beautiful extension of your home. Contact Ground Logic today for a free estimate!
"Very well. Excellent job."
Xiangwen X on September 2024
With over two decades of experience, Ground Logic transforms your outdoor space into a functional and beautiful extension of your home. We specialize in the installation of hardscapes such as paver stones, concrete, and artificial turf, providing Bay Area residents with exceptional outdoor landscaping solutions. Our skilled team is passionate about creating inviting front and backyards, driveways, walkways, and lawns that enhance your property's value and aesthetic appeal. Ground Logic prioritizes exceptional customer service to make sure you're 100% satisfied. Here's how we achieve that: Clear communication: We maintain transparent communication throughout the project, keeping you informed and involved in every step. Collaborative approach: We work closely with you to understand your vision and translate it into a design that exceeds your expectations. Meticulous craftsmanship: Our skilled installers take pride in their work, ensuring every paver and turf piece is meticulously placed for a flawless finish. We are always available to answer your questions and address any concerns you may have. Free estimates: Get a transparent understanding of your project costs without obligation. Competitive pricing: We ensure our services are competitively priced without compromising on quality. Decades of expertise: Benefit from our 20+ years of experience in crafting stunning outdoor spaces. Unmatched customer service: Enjoy clear communication, collaboration, and meticulous attention to detail throughout the project. Transform your outdoor space into a functional and beautiful extension of your home. Contact Ground Logic today for a free estimate!
"Very well. Excellent job."
Xiangwen X on September 2024