Steamfitters Local 342 was chartered into the United Association of Journeyman and Apprentices in the Plumbing and Pipefitting Industry of the United States and Canada in 1914. It began with twenty-one charter members who sought a shorter work-day, wage increases, and better working conditions. Those original members endured adverse conditions that are well documented in the history of the American Labor Movement. What started as a small band of steamfitters grew to encompass workers in the welding, pipeline, refrigeration, and plumbing trades. The acquisition of these skilled trades came by way of mergers with other UA locals, including Plumbers Local 444 in 1994, and helped to establish one of the strongest examples of a combination local. We are proud of our humble beginnings and strive to maintain the highest standard of excellence.

Established in 1906, The Waldinger Corporation is a premier mechanical, electrical, sheet metal and service contractor operating under a people-first approach. Headquartered in Des Moines, Iowa, The Waldinger Corporation has branches throughout the Midwest United States, and has built a reputation as an industry leader since its beginnings over 100 years ago. The Waldinger Corporation is an Affirmative Action and Equal Opportunity Employer - Minority/Female/Disabled/ Gender Identity/Sexual Orientation/Veteran

Welcome to Nikkel and Associates Real Estate. We are a growing company of knowledgeable, accomplished and inspired real estate professionals who believe our business is helping people through life transitions. We promise loyalty, accuracy and empathy to our clients as well as a commitment to making the complex process of buying and selling real estate as simple as possible. We are committed to providing a successful environment based on trust for the people who work in our company. We pledge to provide a compassionate and supportive atmosphere where each can grow and prosper. We seek fully to understand each individual’s need and to use our resources responsibly to deliver the results that our clients, associates and employees desire.

In 2001, Concrete Technologies opened for business with four employees and a focus on commercial foundations, floors, and parking lots. Since then, Concrete Technologies has grown to over 150 employees and added mainline paving to its service line. Initially focused on Central Iowa, Concrete Technologies has successfully completed projects throughout Iowa and the Midwest.

Iowa's Leading Disaster Restoration Contractor since 1974 - Commercial & Residential. 24 hr Response Team providing emergency Fire, Water, Wind and other disaster cleanup (Mitigation) & repairs. We specialize in providing expert structural and cosmetic restoration for Commercial and Residential properties, damaged by fire, water, wind or other disasters. We are a full-service contractor who will coordinate and manage all phases of the restoration process, including ongoing communication with the property owner and the insurance company.

KRUCK PLUMBING & HEATING CO INC is a financial services company based out of PO BOX 189, BOONE, Iowa, United States.

Central States is a 100% employee-owned, nationwide manufacturer of metal roofing, siding and building components driven by a vision, mission and set of values that inspires everything we do. We sell, manufacture, and distribute metal building components and packages with a time-tested paint and anti-rust layering process that will last on your project for decades.

Woodman Controls Company is an independent building automation provider that designs, engineers, installs, programs, and services HVAC/Lighting/Card Access/Camera controls for the entire state of Iowa as well as other states. Woodman Controls is Iowa's Intelligent Building Solution. We can fully automate your building and improve the efficiency, comfort, and security of your facility.

Edge Commercial is a locally owned regional commercial real estate advisory, management and investment company. Our services at Edge are designed around a creative entrepreneurial spirit and a regional firm agility that has enabled Edge to deliver superior results to our clients and partners. Our executive staff offers a track record that includes many of the Washington DC Metropolitan Area's most noteworthy transactions, totaling nearly six billion dollars.

A company created to commercialize energy-saving Patents + ALREADY existing products (e.g. Wattmanager for HID lights, novel wide-range constant-output transformers, etc.) by a German-educated invenor & U. of Berlin Professor Samir Fattohi; backed by my Electronics & Software (+prototyping, possibly some marketing). Currently most customers are government/municipal facilities, gas stations, stadiums, warehouses, etc. with large HID Lighting areas; esp. government due to ENERGY EFFICIENCY being one of U.S. Government new priorities. Company's task is to expand product applications & market, already selling in North America & overseas (Europe), but interested in to breaking into Asia. The product is a result of collaboration between 2 EE's - high-power/magnetics & microcontrols/software.

SystemWorks LLC is an independent, third-party commissioning provider located in West Des Moines, Iowa. We specialize in new building commissioning, existing building retro-commissioning, LEED commissioning, facility analysis, thermal imaging, indoor air quality testing, energy audits utility benchmarking and certified testing and balancing. Our team is comprised of professional and technical personnel experienced in the construction and setup of high performance green buildings. SystemWorks was instrumental in the commissioning of the first LEED rated facility in the state of Iowa which achieved a silver medal in the USGBC’s green building rating system. SystemWorks has successfully earned our targeted credits on over 100 LEED projects and over 5,000,000 sq ft of commissioned space.

Wolf Construction specializes in wood-frame carpentry, trim carpentry, and roofing. Wolf is based in Des Moines, IA but also has operation bases in Twin Cities/Rochester, MN; Omaha/Lincoln, NE; and Kansas City, Denver, CO. The wood-frame and trim carpentry divisions focus primarily on commercial construction projects. The trim carpentry division also does custom residential projects. Wolf Roofing specializes in both new construction roofing and re-roofing for both residential and commercial clients.