Perka Buildings (by Interlock Steel Structures), has been involved in manufacturing, distributing, and marketing frames and building structures since 1981. The steel frames are pre-engineered, individually designed and manufactured according to customer’s exact specifications and are used for agriculture, industrial, commercial, community, and residential purposes. Perka Buildings is capable of producing frames anywhere from as little as 10 feet wide to as much as 200 feet wide clear spans. Perka Buildings continues to be awarded, by the building frame industry, as a manufacturer and distributor that delivers quality, well engineered frames, with exceptional service. Perka Buildings uses P2000 for it's primary Insulation which is an innovative, earth-friendly and energy efficient solution to the insulation industry. Builders can now purchase the best hybrid steel-wood frame buildings with the best insulation solution available. Furthermore, Perka operates under a network of contractors and dealers that depend upon Perka to offer the right building frame style, for any need, fast and at a valued price. The company continues to be guided by the core values exhibited by its founder: integrity, commitment, quality, innovation & good stewardship. Our Mission At Perka Buildings, our mission is to continue to stand out and lead the way in the hybrid steel-wood building industry. We achieve this by providing unselfish service, quick turn-arounds, the highest standard of integrity in our work, and getting it all to you at reasonable prices. By working together in affirming this commitment, we strive to merit the respect of your business. We thus create for each other a relationship based on respect, trust, moral responsibility and one where we both can be successful. We, as TEAM PERKA, are dedicated to your satisfaction through trust and confidence, knowing that the materials for your project will be provided with the utmost of care, workmanship and intention.