Spray Fireproofing Insulation Contractors
Struvia found 6 insulation contractors across the US whose own websites describe spray fireproofing work: Home | JT Thorpe, Mucilli Brothers Insulation, Platinum Insulation and 3 more.
Spray fireproofing is its own scope inside insulation work, so GCs buying it look for subs who already do it routinely rather than any insulation contractors.

Home | JT Thorpe
“JT THORPE's expert fireproofing services ensure that your facility meets all applicable fire codes”
Mucilli Brothers Insulation
“Fireproofing”
Platinum Insulation
“Intumescent Paint”
Payless Insulation
“cementitious & intumescent fireproofing”

ECS Mid-Atlantic, LLC
“SFRM and/or intumescent observations”
Alpha Insulation & Waterproofing
“spray fireproofing”
Spray Fireproofing Insulation Contractors by market
Other insulation specialties nationwide
Spray Fireproofing Insulation Contractors: questions from GCs
Which insulation contractors have spray fireproofing experience?
Based on their own published descriptions, Struvia lists 6 insulation contractors with spray fireproofing experience, including Home | JT Thorpe, Mucilli Brothers Insulation, Platinum Insulation, Payless Insulation and ECS Mid-Atlantic, LLC. Each listing quotes the line that shows it, so you can judge the claim yourself.
What should a GC look for in a spray fireproofing insulation subcontractor?
Spray fireproofing is its own scope inside insulation work, so GCs buying it look for subs who already do it routinely rather than any insulation contractors. Ask for references on similar spray fireproofing projects, confirm their license covers the scope in your state, and check bonding and insurance limits against your contract before you award the work.
How does Struvia know?
Struvia tags a company only from its own published description, usually its website, and quotes that sentence word for word on its card. Private bid documents are never used for these pages. A listing is not an endorsement: verify experience, licensing and references before you hire.