DenCol Supply Co. is a design company based out of 4630 North Washington Street, Denver, Colorado, United States.

Armstrong Steel has grown from a small steel building supply company to one of the largest manufacturers of pre-engineered metal buildings in the nation. Armstrong’s insistence on low prices and excellent quality catapulted them into national prominence - it was those low prices that allowed them to expand into new markets in the years that followed. One of the company’s core strengths is its ability to self-perform a large portion of field work, providing optimal control over safety, cost, schedule and quality. Additionally, Armstrong's in-house project managers work closely with clients and field teams to create safe, cost effective building solutions with minimal environmental impact. Armstrong's customer and contractor support team has built it's reputation by performing the highest quality work and providing the most innovative steel building solutions on the widest range of demanding and high profile projects. Armstrong offers 23 energy efficient colors for metal buildings to reduce cooling costs and offers a 35-year roof warranty. Because of such key features, Armstrong pre-engineered metal buildings can qualify under LEED Green Building guidelines. Every Armstrong Steel Building is backed by the Best Warranties in America. If you would like more information about Armstrong Steel, please call them at 1-800-345-4610 or visit www.armstrongsteelbuilding.com

ExtractionTek is setting the standard for hydrocarbon extraction systems in the industry. We are providing reliable extraction equipment to our customers, while maintaining a safe working environment for their employees. This will allow our customers to safely and efficiently maintain their high volume work demands.