Member Directory by Country & State

Eclipse Engineering, Inc.
Design Professional
We are a SIP-friendly structural engineering firm licensed in all 50 states, 7 Canadian provinces, Puerto Rico, and Guam.
Missoula, MT

Enercept, Inc.
Manufacturer Regional Sales, Manufacturing
Panelize your dreams with Enercept SIPs, the better way to build.
Billings, MT

Energy Panel Structures, Inc.
Manufacturer Regional Sales, Manufacturing
Helena, MT

Insulspan SIPs
Manufacturer Regional Sales, Manufacturing
Insulspan® offers a wide range of services and can work with builders, architects, and consumers.
Whitefish, MT

Patriot Construction
Builder
Billings, MT

Premier SIPS
Builder, Design Professional, Manufacturer Regional Sales, Manufacturing
Green Builder Media’s #1 Structural Brand, Premier SIPS is one of the oldest and most awarded SIPs manufacturers in the industry. Premier’s SIP Systems exceed 2021 code requirements, deliver sustainable, warranted and clean air certified structures - that will stand the test of time.
Belgrade, MT