1Government Procurement Alliance (1GPA)

National Purchasing Cooperative

1Government Procurement Alliance (1GPA) is a national non-profit governmental purchasing cooperative which allows public entities to take advantage of existing contracts to purchase the goods and services they need from local and national vendors. All 1GPA contracts are approved and awarded by 1GPA’s lead governmental entities and are available for use and benefit of all entities complying with their own state procurement laws and regulations.

Weatherproofing Technologies, Inc. (WTI), Tremco Roofing’s affiliated construction services company, is proud to be a 1GPA awarded vendor of contract 26-05P-04 for Roofing Services.

WTI and Tremco Roofing are part of Tremco Construction Products Group, the industry’s only provider of comprehensive systems and services for all six sides of the building enclosure. This collective expertise means 1GPA participants can benefit from the Tremco CPG family’s breadth and depth of roofing solutions for every environment, and the technical know-how to solve even the most challenging roofing issues.

Capabilities include:

  • UL Class A and FM 1-90 roofing systems that meet attachment standards for tear off and replacements.
  • Roofing maintenance, repair, restoration, and component replacement of existing facilities.
  • Roof asset management programs to meet your building performance and financial goals.
  • Turnkey roofing services that extend roof life via advanced diagnostics, early intervention, timely maintenance and repair.
  • Rooftop Safety Solutions (such as roof top gardens, safety rails, hatches, etc.) to meet OSHA standards for compliance.
  • Innovative products for maximum long-term performance, minimum environmental impact, ease of application and lower labor costs.
  • General Contracting oversight with work performed by best-in-class local contractors who meet our standards for excellence.
  • Construction project management from the proposal process through completion, including daily on-site supervision.
  • National Cooperative Contactor Network option (administered by Tremco) gives 1GPA participants the ability to work compliantly with their preferred roofing and weatherization contractors who meet performance and other criteria to ensure quality.

To learn more, please visit 1gpa.org.

Available Literature

1GPA Flyer