Multifamily Waterproofing Contractors
Struvia found 4 waterproofing contractors across the US whose own websites describe multifamily and apartment work: Cell-Crete Corporation, Canyon State Enterprises | Multi-Trade Contractor AZ, NV, UT, ECS Mid-Atlantic, LLC and 1 more.
Multifamily rewards crews who can run repetitive unit work fast across many floors and phases.

Cell-Crete Corporation
“fire and sound control in multifamily housing”

Canyon State Enterprises | Multi-Trade Contractor AZ, NV, UT
“multi-family housing”

ECS Mid-Atlantic, LLC
“Third-party compliance and observations for a large-scale multifamily renovation”
W S Caulking & Waterproofing LLC
“Apartment Buildings / Condominiums”
Multifamily Waterproofing Contractors by market
Other multifamily and apartment subcontractors nationwide
Waterproofing Contractors nationwide by building type
Multifamily Waterproofing Contractors: questions from GCs
Which waterproofing contractors have multifamily and apartment experience?
Based on their own published descriptions, Struvia lists 4 waterproofing contractors with multifamily and apartment experience, including Cell-Crete Corporation, Canyon State Enterprises | Multi-Trade Contractor AZ, NV, UT, ECS Mid-Atlantic, LLC and W S Caulking & Waterproofing LLC. Each listing quotes the line that shows it, so you can judge the claim yourself.
What should a GC look for in a multifamily and apartment waterproofing subcontractor?
Multifamily rewards crews who can run repetitive unit work fast across many floors and phases. Ask for references on similar multifamily and apartment 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.