Contractors in Derry, NH

8,290 Results within

Market Sector
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FloorSciences | Forensic Failure Analysis + Testing

Alabama • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • Florida • Georgia • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming
Consultant, Engineer
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional
Concrete, Design and Engineering, Flooring, Flooring Treatment, Fluid Applied Flooring, High Performance Coatings, Resilient Flooring, Special Coatings, Specialty Flooring, Terrazzo Flooring
FloorSciences provides forensic flooring failure analysis, testing, and QA/QC evaluations for healthcare, commercial, industrial, and institutional construction projects nationwide. We work directly with contractors, owners, and project teams to identify the root cause of flooring, coating, and concrete slab issues before they become costly claims, delays, or litigation.

Engineering-Grade Testing Capabilities

  • Tensile bond strength testing of coatings, underlayments, and terrazzo (ASTM C1583, D7234)
  • Ground penetrating radar (GPR) for subsurface scanning and slab thickness measurement
  • Flooring & coatings surface hardness testing (ASTM D2240)
  • Coatings dry film thickness (DFT) measurement (ASTM D6132)
  • Concrete in-situ relative humidity and moisture testing (ASTM F2170, F2659)
  • Concrete slab pH testing (ASTM F3441)
Proactive QA/QC — Preventing Problems Before They Start

We help project teams get ahead of flooring problems with proactive QA/QC testing during installation, not just after failure occurs, reducing the risk of moisture-related coating failures, delamination, adhesive bond failures, cracking, curling, and other performance issues that lead to rework, warranty disputes, and schedule delays.

Forensic Investigation — When Failures Do Occur

Our forensic investigations determine whether the cause is installation, materials, substrate conditions, or environmental exposure — critical information for resolving disputes between owners, GCs, and subcontractors before they escalate to claims or litigation. Common causes we investigate include:

  • Installation errors or workmanship issues
  • Material defects or product incompatibility
  • Substrate conditions, including moisture and surface preparation
  • Environmental exposure during or after installation

Why FloorSciences

FloorSciences' Principal, Walter Bell, is the appointed Technical Contact and Task Group Chair for more than a dozen ASTM standards under revision or in development covering tensile bond strength, material hardness, humidity measurement, forensic imaging, and resilient floor testing; active leadership in the standards that govern flooring testing methodology, not just certification in existing ones.

Who We Serve

We serve general contractors, subcontractors, owners, facility managers, and design teams nationwide, with particular experience in healthcare and other high-performance commercial environments where flooring failures carry significant operational and financial consequences.

Learn more at floorsciences.com or call (404) 549-5433.

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Construction MediCamp LLC

Alabama • Alaska • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • Florida • Georgia • Hawaii • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming
Specialty Contractor
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional
First Aid Facilities
Construction MediCamp is a nationwide medical management group that specializes in providing fully staffed, temporary job site medical clinics to energy and construction related companies to oversee any and all minor medical injuries and illnesses. CDL exams, prescription refills, FIT testing, general wellness, screening & testing and more are also provided. Our model avoids unnecessary treatment & medication that is often dispensed at a commercial facility (automatic recordables). We offer site medical services, occupational medics, construction paramedic. CMC clinics work for you to manage your medical costs, drive down your TRIR, worker’s compensation claims, EMR, and minimize employee lost time. We partner with our clients to create record setting health and safety results while creating healthier and safer workforces.
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Illumine International Inc.

DC, DC • Alaska • Alberta • Arizona • Arkansas • British Columbia • California • Colorado • Connecticut • Delaware • Florida • Georgia • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Manitoba • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Brunswick • New Hampshire • New Jersey • New Mexico • New York • Newfoundland and Labrador • North Carolina • North Dakota • Nova Scotia • Ohio • Oklahoma • Ontario • Oregon • Pennsylvania • Prince Edward Island • Québec • Rhode Island • Saskatchewan • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming
Consultant, Engineer, Owner Real Estate Developer
Industrial and Energy, Infrastructure
Architectural Design and Engineering, Building Information Modeling Bim, Civil Design and Engineering, Design and Engineering, Design Coordination Services, Electrical Design and Engineering, Electrical Power Generation, Electrical Utilities High and Medium Voltage Distribution, Environmental Assessment, Heating Ventilating and Air Conditioning HVAC, Mechanical Design and Engineering, Preconstruction Bidding, Project Management, Project Management and Coordination, Roof Specialties, Special Structures, Structural Design and Engineering, Surveying, Value Analysis Engineering
At Illumine-i, we are constantly driven by the unwavering passion of a team that thinks, creates, and innovates unconventional. With our decade-young experience in the US Solar ecosystem, we have been serving EPC, Developers, Manufacturers, and Financial Institutions with value-engineered solutions that position them at an advantage to disrupt the market.
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Proposabid, LLC

DC, DC • El Paso, TX • Filadelfia, PA • Fort Worth, TX • Houston, TX • Indianapolis, IN • Jersey City, NJ • Kansas City, MO • Los Angeles, CA • New York, NY • Portland, OR • Quincy, IL • San Diego, CA • San Francisco, CA • San Jose, CA • Tampa, FL • Alabama • Arizona • Arkansas • California • Colorado • Connecticut • Delaware • Florida • Georgia • Hawaii • Idaho • Illinois • Indiana • Iowa • Kansas • Kentucky • Louisiana • Maine • Maryland • Massachusetts • Michigan • Minnesota • Mississippi • Missouri • Montana • Nebraska • Nevada • New Hampshire • New Jersey • New Mexico • New York • North Carolina • North Dakota • Ohio • Oklahoma • Oregon • Pennsylvania • Rhode Island • South Carolina • South Dakota • Tennessee • Texas • Utah • Vermont • Virginia • Washington • West Virginia • Wisconsin • Wyoming
Architect, Consultant, Engineer, General Contractor, Specialty Contractor, Supplier
Commercial, Healthcare, Industrial and Energy, Infrastructure, Institutional, Residential
Communications, Concrete, Demolition, Design and Engineering, Earthwork, Electrical, Electronic Security, Fire Suppression, Heating Ventilating and Air Conditioning HVAC, Landscaping, Masonry, Plumbing, Project Management and Coordination, Roofing, Rough Carpentry, Structural Steel
Proposabid – a Done-For-You “Micro-Bidding” SaaS platform designed to increase speed, time and money through alleviating the burden of staff tasked with sourcing (4) or more Bids from qualified vendors for large-scale rehabs, remodels, renovations and general property repairs. Our specialty is creating the right Scopes of Work - to attract the Right Vendors - at the Right Price - at the Right Time - within 7 business days or less.

Frequently Asked Questions

How many contractors in Derry, NH are on the Procore Construction Network?

There are currently 8,290 contractors in Derry, NH on the Procore Construction Network.

How can I find and connect with contractors in Derry, NH?

The Procore Construction Network allows you to search for contractors in Derry, NH that meet your business needs. Most companies provide a phone number or website on their business page so you can easily connect with them.

How can contractors in Derry, NH join the Procore Construction Network?

The Procore Construction Network is free and open to any businesses in the construction industry. Click Sign Up at the top of this page to submit your information and create your business page.

How do I know what areas contractors in Derry, NH cover?

Most businesses listed on the Procore Construction Network have updated their service area. Select a business to view a service area map and find what other areas they work in.

How do I invite contractors in Derry, NH on the Procore Construction Network to bid on projects?

The Procore platform offers a Bidding tool to Procore customers. If your company uses our Bidding solution, you can search and invite businesses on the Procore Construction Network directly from the Bidding tool. Not yet using Procore? Request a demo.

How many contractors in Derry, NH are on the Procore Construction Network?

There are currently 8,290 contractors in Derry, NH on the Procore Construction Network.

How can I find and connect with contractors in Derry, NH?

The Procore Construction Network allows you to search for contractors in Derry, NH that meet your business needs. Most companies provide a phone number or website on their business page so you can easily connect with them.

How can contractors in Derry, NH join the Procore Construction Network?

The Procore Construction Network is free and open to any businesses in the construction industry. Click Sign Up at the top of this page to submit your information and create your business page.

How do I know what areas contractors in Derry, NH cover?

Most businesses listed on the Procore Construction Network have updated their service area. Select a business to view a service area map and find what other areas they work in.

How do I invite contractors in Derry, NH on the Procore Construction Network to bid on projects?

The Procore platform offers a Bidding tool to Procore customers. If your company uses our Bidding solution, you can search and invite businesses on the Procore Construction Network directly from the Bidding tool. Not yet using Procore? Request a demo.