At Insulpro we pride ourselves on being leaders of the commercial insulation and firestopping business. For the last decade we have provided quality customer service and relations to the greater pacific northwest. We continue to build each year both as a company and with our customers.

At Top Build - Insulpro we pride ourselves on being leaders of the commercial insulation and firestopping business. For the last decade we have provided quality customer service and relations to the greater pacific northwest. We continue to build each year both as a company and with our customers.

Barrier Technologies a dba of Mechanical Firestop  services LLC is a full service barrier integrity contractor.  Barrier Technologies provides joint and through-penetration firestopping SFRM intumescent fireproofing and  flame retardant coatings fire barrier wrap and mechanical insulation and exterior sealants  as well as air and water barrier systems in the Washington and Oregon markets.

Bartkowski Life Safety Corp. provides a variety of life safety services to contractors architects facility directors and building owners. We have a proven history of meeting and exceeding our customer's expectations.
We offer a number of services to our clients including:

Full service mechanical insulation and firestop contractor serving the Pacific Northwest (Washington and Oregon)

Budinger & Associates, Inc. has been providing material testing and special inspection services throughout the Northwest since 1976.  Our inspectors hold certifications in both firestopping and fireproofing with both the IFC and ICC and constantly work on continuing education to better serve our clients and our industry.

Commercial metal stud insulation FRP and drywall contractor based in Pasco WA servicing the Tri-Cities and surrounding area.

DKB Inc. offers mechanical insulation acoustical applications heat tracing and firestopping in the industrial and commercial markets in the US and offshore.

A commercial specialty contractor specializing in thermal and acoustical insulation firestopping expansion joints curtain wall insulation spray foam insulation water/air barriers wall protection FRP and other division 10 building specialties since 1989.

PDM Constructors is the state's premier construction subcontractor specializing in MEP and Architectural firestop exterior framing drywall fabricated drywall shapes rough and finish carpentry accoustical and specialty ceiling's millwork and spray fireproofing and window shades.

Performance Contacting Inc. (PCI) is the core subsidiary of Performance Contracting Group (PCG). PCG is one of the top specialty contractors in the United States. Based in Lenexa Kansas PCG is ranked 8th among the top U.S. specialty contractors. PCI\\\\\\'s Interior Divioison was named the Number One Waall and Ceiling Specialty Contractors in the ENR Magazine\\\\\\'s most recent ranking of the top 600 U.S. specialty contractors. The Insulation & Specialty Services Division(home of the Firestop & Expansion Joint Group) provides Mechanical Insulation Firestopping Expansion Joint Abatement and other services.

Sawtooth Caulking is one of the largest most reputable Division 7 contractors in the PNW. Since 2002, Sawtooth Caulking has expanded into the vast diverse company it is today. Sawtooth was built on the principles of family first and quality always. These values have been proven repeatedly in precision of work and the care for our customers. Our wide range of scopes offered include Caulking, Waterproofing, Firestopping, Fireproofing (Cementitious and Intumescent), Expansion Joint Covers, Traffic Coating, and Masonry Restoration.  

UL Qualified Firestop Contractor specializing in construction joint and through penetration firestop well known for high-tech and tele-communications installations

Western Partitions Inc. (WPI) is one of the largest and most reputable interior/exterior contracting firms in the Northwest. WPI provides superior contracting services for drywall light-gauge metal studs acoustic ceilings wall panels fireproofing firestopping doors and stucco. Our mission: provide efficient and cost-effective construction without sacrificing quality integrity or safety.