SIGCO is pleased to name the following companies and organizations as our business partners. We encourage you to learn more about them by visiting their websites:

Industry Associations and Standard Providers:
ASTM International
Glass Association of North America
Insulating Glass Certification Council
Safety Glazing Certification Council

Primary Glass Manufacturers:
AFG Industries
Guardian Industries, also at ShowerGuardGlass
Pilkington
PPG Industries

Decorative Glass:
DecoTherm®

Frameless Shower, Frameless Entrance and Railing System Hardware:
C R Laurence

Insulating Glass Components:
Allmetal
Azon

Entrance & Storefront Manufacturer:
Tubelite®

Fenestration Automation:
Fenetech

Truck Leasing and Maintenance:
KrisWay

Professional Services
Cross Insurance
Curtis Thaxter Stevens Broder & Micoleau, LLC
Norway Savings Bank
Pelletier, Chase & Associates, LLC