From the first residential electrical job that Founder, Ron Vaughn, performed over 50 years ago, our services have grown into the industrial/commercial sectors, including electrical, mechanical (HVAC and Pipefitting), plumbing, and high voltage substation, high voltage transmission and distribution construction. Today, we are one of the nation’s leading specialty contractors, ranked 153 out of the 600 specialty contractors by McGraw-Hill ENR. Vaughn Industries currently employs over 500 full-time employees between the corporate office in Carey, Ohio and our central Ohio office in Lewis Center. We maintain ISO: 9001-2015 certification through NSF. In September 2008, Vaughn Industries became OSHA STAR VPP MOBILE WORKFORCE certified, one of only 42 companies across the nation to receive this certification award. Vaughn Industries continues to strive for excellence on every job, adhering to the Vaughn philosophy of: “SAFETY, QUALITY, AND CUSTOMER SATISFACTION“. We remain a family-owned and operated business, with leadership focused on providing outstanding customer service and continued growth.

Plumbers & Steamfitters UA Local 400 is comprised of approximately 2,000 members serving eighteen counties in Northeast Wisconsin. We are a local union that is affiliated with the United Association of Plumbers & Pipefitters, comprised of approximately 345,000 members across the US and Canada. Our main purpose is to provide training for our members and qualified manpower to our 105 signatory contractors for all aspects of the plumbing, pipe fitting, HVACR service, and pipe fabrication industries.

It pays to work union. Far more than “having a job,” being an IBEW electrician means having a career with a great wage, health insurance, pension, and opportunity for advancement. All without the often crippling burden of college tuition debt. When you join the International Brotherhood of Electrical Workers, you also benefit from the brotherhood and strong sense of “community” that has been an IBEW tradition for more than 125 years.

Ohio Ready Mix, Inc. is a leading ready mix concrete supplier since 1971 with plants in Huntsville, Bellefontaine, Marysville Ohio. The Ohio Ready Mix team is composed of knowledgable and capable individuals who are committed to helping customers. To learn more, please visit our website at: www.ohioreadymix.com or contact us at 937.686.3112.

Building Automation Systems for HVAC, Access, Lighting and CCTV Control Customer Service Excellence is the backbone of our business! BCI's services and personnel are geared to meet the ever-changing demands of today's technology. We support and encourage the ISO/ANSI/ASHRAE-135 standard (BACnet) to provide maximum system flexibility and expansion capability for our customers. We offer a wide range of custom BACnet controllers for industrial, commercial, and institutional facilities. Our experience in mechanical systems allows us to determine the proper application for each control package, which translates into a more efficient system that saves time and money.

WANNER METALWORX, INC is a company based out of 525 LONDON RD., DELAWARE, Ohio, United States.

Chemcote Inc is a construction company based out of 7599 Fishel Dr N, Dublin, Ohio, United States.

R.D. Jones Excavating is the premier excavation and site development contractor in Northwest Ohio. R.D. Jones was incorporated in 1989. We perform a variety of construction services, including earth moving, grading, and utility installation. Our commitment to our clients is to maintain the highest level of quality while delivering cost efficient results and meet the most demanding schedules.

Dublin Building Systems, Inc. is a family-owned business specializing in design-build commercial and industrial construction in Ohio for more than 50 years. Our design-build capabilities are best demonstrated by the wide variety of buildings we build...manufacturing plants, warehouses, corporate headquarters, office buildings, medical facilities, aircraft hangars, retail, and sports facilities. Formed in 1970, by Victor D. Irelan, Dublin Building Systems is a medium-sized building contractor operating in the central Ohio area. We specialize in design-build commercial and industrial construction, with our own staff of engineers, designers, and project managers experienced in the intricacies of design-build construction. In addition to our office staff of design and construction management professionals, we maintain a merit shop organization of field crews for on-site supervision and fieldwork including foundation, concrete, structural steel erection, carpentry, and other specialized labor. We are active in the local construction and business community and have established long-standing relationships with key subcontractors and architectural and engineering consultants who are also experienced in design-build.

Mark Haynes Construction, Inc. Established in 1982 with one man, a bulldozer, and a vision. 40 years later with 55+ full time employees, over 100 pieces of specialized earthmoving equipment, and a vast range of knowledge and experience, Haynes Construction has become one of Ohio’s predominant stream restoration and stream enhancement contractors. While specializing in stream work, we also perform large mass excavation projects, private and municipal utilities, park and recreation construction, airports, road construction, cast in place concrete, and a multitude of ODOT projects. Haynes Construction has worked with Private Owners, Conservation Districts, Municipalities, Park Districts, and ODOT to complete over 300 restoration projects within the state of Ohio and Indiana over the past 40 years. Along with our stream work we generally complete 25-30 projects per year in other areas of the construction industry. We consistently work with owners and engineers on design-build and bid-build projects to provide the best solutions and economical options for the challenges that arise. With over 40 years of experience we are able to recommend and implement effective ways to provide the quality product our clients deserve. Haynes Construction combines a field staff of experienced and qualified personnel with a management staff dedicated to our client’s needs and goals. Whether the project involves stream work, a new tow path, or ODOT box culvert, we strive to maintain an open client-contractor relationship, keeping the client consistently informed of schedule and progress. Haynes Construction maintains a commitment to complete every project on time, within budget, and to the complete satisfaction of our client. Because of this our reputation has been unsurpassed and we continue to grow with our industry.

HELMS & SONS EXCAVATING, INC is a construction company based out of 1753 LIMA AVE, Findlay, Ohio, United States.

2K General Company, Inc. is one of the leading general building construction firms in central Ohio. We provide general construction, preconstruction, construction management, and design-build services to our clients. 2K General’s growing project portfolio consist of quality building and renovation projects in many key sectors of the construction industry.