Calvin & Company, Inc.

Suppliers

Material, door system, and industry relationships that support the work.

Factory-approved fabrication and established supplier relationships keep material lead times predictable and quality consistent across every commercial project.

Request a BidCall 810-239-3524

Supplier relationships

Trusted sources for commercial glass and entrance systems.

Long-standing relationships with leading glass, aluminum, sealant, and door-system manufacturers give Calvin & Company reliable access to the right materials for each project.
Thompson I.G.Glass+Metal CraftTubelite Inc.KawneerJLMTomax Automatic Door SystemsStanley Automatic DoorTremco SealantsSpecial-LiteVale DoorsThompson I.G.Glass+Metal CraftTubelite Inc.KawneerJLMTomax Automatic Door SystemsStanley Automatic DoorTremco SealantsSpecial-LiteVale Doors
Thompson I.G.
Glass+Metal Craft
Tubelite Inc.
Kawneer
JLM
Tomax Automatic Door Systems
Stanley Automatic Door
Tremco Sealants
Special-Lite
Vale Doors

Systems confidence

Supplier relationships that translate to jobsite readiness.

For architects, general contractors, and facility teams, supplier relationships communicate access, familiarity, and jobsite readiness.

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Supplier relationships

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Industry associations

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Highlighted approvals

Memberships

Industry memberships and associations.

Active memberships keep the team aligned with current glazing standards, safety practices, and manufacturer requirements.
National Glass Association
Finishing Contractors Association
Allied Trades Union Local 826
Better Business Bureau

Request a bid

Looking for a contractor with established supplier relationships?

Send project information, call the team, or share plans and specs so Calvin & Company can review the opportunity.

Request a BidCall 810-239-3524
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