Getting our start in 1932, MMC Corp is a national commercial construction services company based in Overland Park, KS. As a h ... olding company, MMC Corp owns and operates the following brands: -- MMC Contractors (www.mmccontractors.com): a nationally-recognized mechanical contractor with seven locations in Kansas City, MO, Swedesboro, NJ, Somerset, NJ, Omaha, NE, Las Vegas, NV, Des Moines, IA, and Nashville, TN. -- MW Builders (www.mwbuilders.com): a commercial builder — specializing in general contracting, construction management, and design-build services — with three locations in Kansas City, Austin, Dallas, and Midland. -- Countywide Mechanical (www.countywidems.com): a specialty mechanical contractor based in San Diego, CA. -- Building Control Services (www.bcsnv.com): a complete building energy management and mechanical service provider based in Reno, NV. The MMC Corp family of companies is 100% employee-owned and is ranked as one of the top 100 ESOPs in the country. Come grow with us! 2017 marked the company's 85th anniversary, and we are looking forward to what's to come in the next 85 years. read more