Kamminga and Roodvoets provides industry leading road building, site preparation and underground utility construction services from our Grand Rapids, Michigan and Tampa, Florida office locations. We emphasize safety, quality and efficiency in every project we undertake. Our employees are an exceptional team of individuals, with a reputation of being the best in the business. Integrity and Faith are the foundation upon which we base our daily operations.

Utility Contracting Company is a full-service outside plant telecommunications contractor. Established in 1974 in Sparta, Michigan, we have been a leading provider of telecommunications construction and splicing for over 40 years. Our services include all aspects of buried and aerial placement, and copper and fiber optic splicing. We provide services throughout Michigan, including the Upper Peninsula. We also operate in northern Indiana and northwest Ohio. We cover this area with more than 100 well-trained and well-equipped construction professionals. Our main office is still located in Sparta, and we have field offices established in Grand Rapids, Kalamazoo, Lansing and Saginaw. Our outstanding people are our No. 1 asset. Our wholly owned fleet of late-model vehicles and equipment allow us to be responsive to whatever needs arise for our customers, and our established safety and quality program ensures that our work is completed safely, correctly, on time and within budget. We have built our business on a reputation for safety, quality and productivity. We work hard to exceed our customers’ expectations and earn their trust. Our customers include incumbent and local exchange carriers, wireless carriers, municipal networks, private companies, RUS- and ARRA-funded projects. Our quality and satisfaction ratings are among the highest in the industry.

DYKEMA EXCAVATORS, INC. is a company based out of 1730 THREE MILE ROAD NE, GRAND RAPIDS, Michigan, United States.

Lakeside Mechanical is an industrial process piping contractor that takes on projects large and small, spanning a variety of industries. Our certified welders ensure all piping and welding meet industry and quality standards.

MILBOCKER & SONS, INC. is a construction company based out of 1256 29TH ST, ALLEGAN, Michigan, United States.

MCCORMICK SAND INC is a construction company based out of 5430 Russell Rd, Twin Lake, MI, United States.

Velting Contractors Inc is a biotechnology company based out of 3060 Breton Rd Se, Kentwood, Michigan, United States.

John W Potter Inc is a construction company based out of 2700 Calann Ave Nw, Grand Rapids, Michigan, United States.

Metro Walls was established in 2004 and in less than a decade grew to one of the leading drywall & framing companies in New England. With more than 200 employees, the company proudly provides outstanding work to some of the region’s biggest and best construction companies. Metro Walls boasts an impressive workforce supported by highly-trained, dedicated drywall employees, experienced and highly efficient project managers and estimators, supported by a senior management team that takes extreme pride in outstanding customer service. Leading the priority list at Metro Walls is ‘Safety’. Metro Walls is a member of the Associated Builders and Contractors (ABC) NH/VT Chapter’s Self-Insured Group which is a member only, aggressive program that relies heavily on behavior based safety programs that assist with changing a company’s safety culture in a positive way. Metro Walls employs a full-time Safety Director who has instituted a strategic safety plan which includes educating and training employees beyond what is OSHA regulated to include establishing new safety measures like; Zero Accident Program, New Hire Safety Orientation Program, Crane Signal and Rigging training, CPR training, and the company recently installed an automated external defibrillator (AED) at its Manchester headquarters. Metro Walls is a strong supporter of the Associated Builders and Contractors Association of NH/VT and Massachusetts along with ABC’s Young Professionals Association of NH/VT.