MainStream GS is a veteran-owned small business management consulting firm whose proven expertise is in helping our customers increase performance and sustain gains in a culture of continuous improvement.

Preconstruction Services Construction Phase Services Project Closeout

Mats and all types of floor matting. Special emphasis on logo floor mats.

Commercial Roofing, Air Barriers, Architectural Sheetmetal, insurance restoration.

Consulting engineering firm specializing in geotechnical engineering and geological sciences; Environmental and hazardous waste services; Construction Materials Testing and Environmetal Services.

Provider of Fresh Roasted Specialty Grade coffee( whole bean/ground), brewing equipment, flavor syrups, hot chocolate, tea.

We sell Cables To Go cables and related products

Broadcast engineering software development and consulting services.

Coffman Farm Agency, located in Sioux City, Iowa, is a professional farm management, appraisal, and real estate firm. The company provides farm management, rural appraisal, and real estate sales services in Iowa, Nebraska, Minnesota, and South Dakota.

EnCompass is a computer networking services company.

Anova Pallet is a wholesaler/distributor of recycled plastic and bio pallets. These pallets are used for warehousing and transportation of parts or finished goods. Our pallets are ISPM-15 exempt.

Brownfield, UST & LUST, Phase I & II ESA, Remediation, Asbestos Inspections, Lead Based Paint Surveys, NEPA, EA, EIS, Compliance, Wetland, Sustainability, Grant writing, NPDES & SPCC permits, IAQ, Project Management, Plans & Specs, Industrial Hygiene

Since its inception in 1999, JTV has grown rapidly, in the size of its facilities, the size of its workforce, and in the number of services the company offers its customers. These services include custom laser cutting, machining, metal-forming, welding, and saw capabilities. In addition to these in-house services, JTV also works closely with area paint specialists and other local companies to provide you with a complete product and complete satisfaction. JTV’s customers represent a wide variety of businesses. The company processes parts for construction equipment, industrial equipment, food processing, agricultural, transportation equipment, and many other types of industry. JTV Manufacturing does much of its business with other companies in the Midwest, but also makes parts that are shipped all over the world.

Sparrow PC offers, installation, repair and on-site support services in a wide range of areas, including: Computer Repair Data Recovery Networking Printers Security Servers Software Training Virus Removal Wireless, more

Cartegraph provides solutions to the three pillars of government - workforce, managmeent and citizens - including industry-leading desktop solutions, mobile technology, centralized management dashboards and web-based tools.

analysis and restructuring of workflow processes, communications technology, analytics of network infrastructure. Complete implementation and support of communications and print technologies. Five Star Ricoh dealer.

Family owned Heating, Ventilating, Air conditioning, Refrigeration Suppliers & Specialists. Design & Size Walk-in Cooler & Freezers. Ice machines & Water Filtration sizing and specifying. Design & specify air cleaning, treatment, & filtration.

Koester Construction Company, Inc. is a Des Moines based general contractor with over 30 years of experience in all commercial project types, with specializations in multi-family, restaurant and historical work. Our commitment to hiring and developing a dedicated, capable and friendly team allows us to make the construction process successful and enjoyable from project development to completion.

Earthwork, Excavation, Trucking, Soil Extraction, Hardscapes, Retaining Walls, and Pavers.

Custom software development and ecommerce framework development. Name brand replacement lamps for a variety of applications.