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StructuralMD
StructuralMD
StructuralMD is a structural engineering company that specializes in structural remediation, consulting, design and inspections as well as water management, mold remediation and basement dig-outs. It is a division of Lallygone, LLC, which was formed in 2008 by an structural engineer with extensive experience in civil engineering, structural remediation, and general construction.
"Yes, great professional service."
Will M on June 2024
StructuralMD is a structural engineering company that specializes in structural remediation, consulting, design and inspections as well as water management, mold remediation and basement dig-outs. It is a division of Lallygone, LLC, which was formed in 2008 by an structural engineer with extensive experience in civil engineering, structural remediation, and general construction.
"Yes, great professional service."
Will M on June 2024

Structural Workshop, LLC
Structural Workshop, LLC
Structural Workshop is a Structural Engineering and Building Consulting Firm. We are the leading provider of Residential Structural and Foundation Inspections and Repairs in New Jersey.
"Gave us some great advise during our foundation inspection and saved us a bunch of money!"
Jason Y on March 2024
Structural Workshop is a Structural Engineering and Building Consulting Firm. We are the leading provider of Residential Structural and Foundation Inspections and Repairs in New Jersey.
"Gave us some great advise during our foundation inspection and saved us a bunch of money!"
Jason Y on March 2024

J Guider & Associates, P.C.
J Guider & Associates, P.C.
J Guider & Associates are licensed and insured engineers, consultants, and designers. We provide engineering & technical services to the public and private sectors. Our goal is: To assist our clients in a timely, cost effective management of resources. We strive to obtain solutions to complex problems. Our door is always open, give us a call.
"Had Jim come and look at my home as I needed an engineer to draft up a structural improvement. He wasted months of my time, dodged my phone calls (I had to call him with different numbers to get through), and he ultimately did not deliver what we agreed upon and no contractor said the designs he did deliver were feasible or even made sense for my needs. Do yourself a favor and look elsewhere."
J B on May 2021
J Guider & Associates are licensed and insured engineers, consultants, and designers. We provide engineering & technical services to the public and private sectors. Our goal is: To assist our clients in a timely, cost effective management of resources. We strive to obtain solutions to complex problems. Our door is always open, give us a call.
"Had Jim come and look at my home as I needed an engineer to draft up a structural improvement. He wasted months of my time, dodged my phone calls (I had to call him with different numbers to get through), and he ultimately did not deliver what we agreed upon and no contractor said the designs he did deliver were feasible or even made sense for my needs. Do yourself a favor and look elsewhere."
J B on May 2021

Domus Company, LLC
Domus Company, LLC
Domus Company, LLC 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.
"Job was done correctly and the city accepted the drawings without revision. very efficient service."
Yaset E on September 2025
Domus Company, LLC 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.
"Job was done correctly and the city accepted the drawings without revision. very efficient service."
Yaset E on September 2025
VERIDIAN ENGINEERING LLC
VERIDIAN ENGINEERING LLC
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

United Waterproofing Corp
United Waterproofing Corp
United Waterproofing is a basement and foundation repair company based out of Dover-Rockaway NJ area that has been proudly serving homeowners for nearly 20 years! Our "hands on" experience, commitment and God’s grace has lead us to be the best and most reviewed waterproofing company in the state. Winner of the Angie’s List SSA from 2010 to 2018 with over 250 positive reviews. At United our mission is simple: to provide superior products and services to all our customers offering a 100% Lifetime Transferable Warranty. We do not use sub-contractors; you work with us the entire time! Financing options available and references available as well. We invite you to join the United Waterproofing family, we will not let you down!
"Excellent service; very professional. Since the waterproofing was done, have not had any problems with water in our basement."
Melinda M on April 2022
United Waterproofing is a basement and foundation repair company based out of Dover-Rockaway NJ area that has been proudly serving homeowners for nearly 20 years! Our "hands on" experience, commitment and God’s grace has lead us to be the best and most reviewed waterproofing company in the state. Winner of the Angie’s List SSA from 2010 to 2018 with over 250 positive reviews. At United our mission is simple: to provide superior products and services to all our customers offering a 100% Lifetime Transferable Warranty. We do not use sub-contractors; you work with us the entire time! Financing options available and references available as well. We invite you to join the United Waterproofing family, we will not let you down!
"Excellent service; very professional. Since the waterproofing was done, have not had any problems with water in our basement."
Melinda M on April 2022

Shupenko Engineering Inc
Shupenko Engineering Inc
Home inspections can help you buy or sell your home with confidence. As trained professionals and engineers, we have has seen it all and we'll provide invaluable help in turning you into a knowledgeable consumer. STRUCTURAL ISSUE? No need to hire a separate engineer to solve the problem. All of our inspectors are licensed professional engineers. We also provide plumbing, mechanical and structural systems design. Additional e-mail - [email protected]
"I should have done this review long ago. Tony is the best at inspecting houses and I used his services twice. I wish he had been available when the third house I bid on and purchased was inspected. He would have saved me a lot of trouble and headaches unlike the fraudulent House Masters. Please do yourself a favor and contract an engineer such as Tony. You will thank yourself for it down the line. I recommend their services 100%."
Luis Rene P on February 2019
Home inspections can help you buy or sell your home with confidence. As trained professionals and engineers, we have has seen it all and we'll provide invaluable help in turning you into a knowledgeable consumer. STRUCTURAL ISSUE? No need to hire a separate engineer to solve the problem. All of our inspectors are licensed professional engineers. We also provide plumbing, mechanical and structural systems design. Additional e-mail - [email protected]
"I should have done this review long ago. Tony is the best at inspecting houses and I used his services twice. I wish he had been available when the third house I bid on and purchased was inspected. He would have saved me a lot of trouble and headaches unlike the fraudulent House Masters. Please do yourself a favor and contract an engineer such as Tony. You will thank yourself for it down the line. I recommend their services 100%."
Luis Rene P on February 2019

Alfred And Sons Construction LLC.
Alfred And Sons Construction LLC.
Alfred and Sons Construction has been dedicated to customer satisfaction for over 25 years. Our goal is to ensure our customers successfully completed projects, every time. Whether minor renovations, or large projects, our work always meets highest quality of building and intended use. Lead by experienced professionals in residential construction. Alfred and Sons maintains a crews of talented craftsmen. Proficient in finish carpentry, framing, cabinetry, hardware, and site management, our quality control measures to fit your budget.
"Wes and his brother Mick are absolutely the best contractors! They have been in the business for many years and are extraordinarily skiiled in home renovations. They are an absolute pleasure to deal with. They are honest, trustwothy, very pleasant gentlmen who take great pride in their work. They are no nonsense, starting at 8AM everyday and working a solid 10 plus hour days. They delivered everything they promised and more. My wife and I could not have been more pleased with the quality of the construction, having converted a screened in porch to a three season room in no time. We have done many construction projects over the years from additions, to redoing kitchens and bathrooms to building a custom home. Based on on all of our experience, in our opinion, you would be hard pressed to find a better contractor to deal with than Alfred and Sons Construction. You get your moneys worth and a whole lot more! We highly recommend them!"
guy t on April 2023
Alfred and Sons Construction has been dedicated to customer satisfaction for over 25 years. Our goal is to ensure our customers successfully completed projects, every time. Whether minor renovations, or large projects, our work always meets highest quality of building and intended use. Lead by experienced professionals in residential construction. Alfred and Sons maintains a crews of talented craftsmen. Proficient in finish carpentry, framing, cabinetry, hardware, and site management, our quality control measures to fit your budget.
"Wes and his brother Mick are absolutely the best contractors! They have been in the business for many years and are extraordinarily skiiled in home renovations. They are an absolute pleasure to deal with. They are honest, trustwothy, very pleasant gentlmen who take great pride in their work. They are no nonsense, starting at 8AM everyday and working a solid 10 plus hour days. They delivered everything they promised and more. My wife and I could not have been more pleased with the quality of the construction, having converted a screened in porch to a three season room in no time. We have done many construction projects over the years from additions, to redoing kitchens and bathrooms to building a custom home. Based on on all of our experience, in our opinion, you would be hard pressed to find a better contractor to deal with than Alfred and Sons Construction. You get your moneys worth and a whole lot more! We highly recommend them!"
guy t on April 2023

Down Under Waterproofing & Foundation Repair
Down Under Waterproofing & Foundation Repair
Down Under Waterproofing, Inc. is a family-owned business that has been providing basement waterproofing, foundation and structural repair, basement finishing, stucco, retaining walls and masonry services. to the New Jersey and Eastern Pennsylvania areas since 2006. As a fully qualified, licensed and insured waterproofing and foundation repair contractor with over 2000 satisfied customers, we enjoy an excellent reputation and employ only the most effective and widely accepted methods in the industry.
"Walt, Max, and the whole crew were absolutely amazing. This was a HUGE project. We basically had no foundation on the back/ side of our house and the 2nd floor overhang was poorly supported. Prior to us purchasing the house the previous owner added a very large addition on top of a very old and poorly constructed “house” . The inspection at purchase did not uncover the issues that we found about two years after when all of the cosmetic touch ups wore off. Walt’s crew ( Supervised by Max) replaced the foundation wall , added piers under the house, replaced all of the floor joists along with new piers, beams, and headers on the 40ft span at the back of the house. This is just some of the larger items because I would be here forever if I listed everything they had to do. Walt kept us informed during the whole project. From start to finish we were on the same page. The house had so many hidden issues but the crew worked through all of it. The price was very reasonable and less then all of the other estimates from competitors. We didn’t have a bunch of surprise increases along the way. He didn’t try to scare us or sell us anything we didn’t need. They are honest and reliable. The results were amazing and so far beyond our expectations !!! They are all so talented. We couldn’t be happier with our choice of contractors!! They have been done for almost a week and we miss them being here already. I will recommend them to everyone."
Robin M on June 2021
Down Under Waterproofing, Inc. is a family-owned business that has been providing basement waterproofing, foundation and structural repair, basement finishing, stucco, retaining walls and masonry services. to the New Jersey and Eastern Pennsylvania areas since 2006. As a fully qualified, licensed and insured waterproofing and foundation repair contractor with over 2000 satisfied customers, we enjoy an excellent reputation and employ only the most effective and widely accepted methods in the industry.
"Walt, Max, and the whole crew were absolutely amazing. This was a HUGE project. We basically had no foundation on the back/ side of our house and the 2nd floor overhang was poorly supported. Prior to us purchasing the house the previous owner added a very large addition on top of a very old and poorly constructed “house” . The inspection at purchase did not uncover the issues that we found about two years after when all of the cosmetic touch ups wore off. Walt’s crew ( Supervised by Max) replaced the foundation wall , added piers under the house, replaced all of the floor joists along with new piers, beams, and headers on the 40ft span at the back of the house. This is just some of the larger items because I would be here forever if I listed everything they had to do. Walt kept us informed during the whole project. From start to finish we were on the same page. The house had so many hidden issues but the crew worked through all of it. The price was very reasonable and less then all of the other estimates from competitors. We didn’t have a bunch of surprise increases along the way. He didn’t try to scare us or sell us anything we didn’t need. They are honest and reliable. The results were amazing and so far beyond our expectations !!! They are all so talented. We couldn’t be happier with our choice of contractors!! They have been done for almost a week and we miss them being here already. I will recommend them to everyone."
Robin M on June 2021

Structure Build
Structure Build
Since 1997 our company deliver the best quality service to our clients. Our team will help you to design, build or remodel you house the way you will only Dream. Only with us you may plan and schedule to finish your project safe and on time.. With over 16 years experience in New York and Texas our team had complete the scope of work clean and safe receiving the highest satisfaction reviews from each client. Structural builders is Licensed, Bonded and Insured with over 16 years of experience. We have the knowledge and creativity to ensure that your project achieves the highest level of innovation and craftsmanship. We use the latest materials and techniques along with a team of dedicated workers to ensure you are happy every step of the way. DREAM it, We will design it and BUILD IT.
Since 1997 our company deliver the best quality service to our clients. Our team will help you to design, build or remodel you house the way you will only Dream. Only with us you may plan and schedule to finish your project safe and on time.. With over 16 years experience in New York and Texas our team had complete the scope of work clean and safe receiving the highest satisfaction reviews from each client. Structural builders is Licensed, Bonded and Insured with over 16 years of experience. We have the knowledge and creativity to ensure that your project achieves the highest level of innovation and craftsmanship. We use the latest materials and techniques along with a team of dedicated workers to ensure you are happy every step of the way. DREAM it, We will design it and BUILD IT.
The Randolph, NJ homeowners’ guide to structural engineering services
From average costs to expert advice, get all the answers you need to get your job done.

Looking to add utility and easier access to your basement? Use this guide on the cost to cut a concrete wall to add a door to your basement.

The cost of a structural engineer is easily justifiable given the value they bring to the table. Use this guide to see what hiring your professional will total in Charlotte, NC.

The cost of a structural engineer is easily justifiable given the value they bring to the table. Use this guide to see what hiring your professional will total in San Francisco, CA.

Steel beams are critical framing components that support your house. Learn about steel beam sizes and how to determine what size steel beam you need.

Do you have a load-bearing wall standing between you and your projects that you want to remove? Learn about the cost of removing a load-bearing wall.

A home doesn’t collapse unexpectedly. Learn the warning signs that a house will collapse, so you can protect your family and your home.
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- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"