The Gerken Companies have worked to successfully build and improve the infrastructure of Northwest Ohio and Southeast Michigan for more than 60 years. As technologies, people and industry specifications have changed, The Gerken Companies have met a wide variety of challenges and have continued to grow and improve from season to season. With a diligent work force of more than 350 men and women, The Gerken Companies have a dedication to construction quality, an accurate foresight into industry trends, and the ability to adapt and operate in a competitive environment. Successful management has allowed The Gerken Companies to diversify the array of available services. Stone quarries, sand and gravel facilities, asphalt and aggregate testing laboratories, roadway services and decorative asphalt paving augment the operation of the company's paving division and open doors for continuous improvement in project management and for strong relationships with clients and business partners. The Gerken Companies include Gerken Paving, Inc., Gerken Materials, Inc., Gerken Asphalt Paving, Inc., Gerken Leasing Company, LLC, Roadway Services, Inc., The Custar Stone Company, The Bluffton Stone Company and Bluffton Paving, Inc.

As leaders in the construction industry for more than 60 years, Miller Bros. Const., Inc. provides diversified services, as well as technical and management solutions, to each customer and community we serve. Under the third generation of family leadership, Miller Bros. Const., Inc. is licensed in 12 states, and that list continues to grow. Throughout our company’s growth, our core values have remained the same: we are passionate about integrity and meeting the challenges and goals of every project. We are leaders in safety excellence, with a nationally–recognized safety program to prove it. Miller Bros. Const., Inc. is a two-time recipient of the Ohio Safety Award and the 2011 recipient of the Associated General Contractors of America’s National Construction Safety Excellence Award. With over 400 pieces of operated equipment, Miller Bros. Const., Inc. has the resources to successfully complete nearly any project. We use the latest technology, and our customers reap the benefits. With GPS, robotic machine control and laser controlled systems, working time is reduced to help meet the tight scheduling demands of fast-track projects. Working with Miller Bros. Const., Inc. means a highly-trained staff on your jobsite and a professional project staff, known for innovative thinking and value engineering alternatives, managing the details. Contact us to learn how we can help deliver on-time and on-budget for your next project. Equal Opportunity Employer

Hoffman Bros. is one of the leading heavy civil contractors in the construction industry. For nearly 75 years we have been providing the highest quality of work and exceptional service to our clients. Hoffman Bros. provides construction services to a wide range of public and private clients in the areas of underground construction, road and highway construction and site development. We offer full service procurement and delivery of projects of all sizes. At Hoffman Bros. we take great pride in our employees, equipment and extensive experience. We have a large workforce of skilled tradesmen and we provide them with one of the most modern and technologically advanced equipment fleets in the industry. With these resources we are able to take on some of the most complex and fast paced projects conceivable. We excel in delivering these types of projects on time and within budget while maintaining a safe work environment.

Dunigan Bros., Inc is a family-owned-and-operated heavy civil contractor that has served the water and wastewater industry since 1945. With over 75 years of experience, we have the knowledge, skills, and resources to be able to complete even the most complicated utility projects. We are known for taking on some of the most difficult wet utility projects and take pride in providing the essential utilities that our customers need. We primarily serve government agencies (Cities, States, Counties) providing construction of Sanitary Sewer, Storm Sewer, Water Distribution, Water Transmission, Pumping Stations, trench less auger boring and tunneling, and Highway/Roadway construction.

APi Construction Company is a nationally recognized, in both performance and safety, specialty contractor. Customers trust APi to perform high-quality and reliable installation services throughout the industrial and commercial markets. We are dedicated to providing best-in-class specialty construction services from coast-to-coast. With specialties in Mechanical Insulation, Scaffolding, Siding & Roofing, and Refractory, APi Construction is among the largest, most experienced, and most respected contractors.

Lakeland Asphalt Corp. is a paving contractor with our own asphalt plant. We are MDOT Prequalified. We pave residential, commercial, municipal & industrial jobs.

Founded by Al Peters and incorporated by LeRoy Nichols in 1954, Peters Construction Co. has maintained a presence in Kalamazoo for over 60 years. Although we began as a small earthmoving contractor and aggregate supplier, today we offer a diversified and skilled union workforce with vast experience in earthmoving operations, grading, road building, and underground utility construction, concentrating in federal, state, and local government markets. We also offer water main, sanitary sewer, and storm sewer installation and repair services, as well as commercial and industrial site development, expansion, and maintenance services. We serve a large variety of customers, both public and private. We are capable of handling complex, large scale projects as well as simple small ones. Whether you are a general contractor or construction manager looking for an excavating subcontractor, a developer or owner looking for an excavating contractor, or you need someone to manage the entire scope of your civil project, please consider Peters Construction. We've got the resources and expertise to meet the rigorous demands of the increasing size and compressed schedules found in today's public marketplace, but we're also nimble enough to address the fluid and dynamic nature of projects in the private sector.

Vernon Nagel Inc offers roadway and general construction, underground utilities, bridges and structures, earthwork and sitework.

2022 marks our 32th Anniversary serving Northeast Indiana and the surrounding communities. EMS offers a diverse range of services including asbestos removal, mold remediation, dry ice blasting, wet abrasive blasting, lead paint abatement, industrial cleaning, commercial air duct cleaning, and many more specialized services. We strive to provide our customers with “state of the art” cleaning and removal techniques while keeping job costs as low as possible. With each growing generation, our team gains direct experience from our own highly trained industry leaders. Our low overhead, innovative techniques & remediation designs are key to our success rate. We thank you again for considering our company for your remediation & cleaning projects!

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