Penn Line is a solid mid-market contractor with diverse operations united by a single concept. Whether it's the power grid, pipelines, roads and bridges or "poles and wires,"​ we keep things that matter connected to the people and places they matter to. It's what we've done for over 70 years. The spirit of our business philosophy, the “fair dealing and good work” prescribed by our founders generations ago, cuts across all four business segments. We believe in creating lasting customer relationships based on the quality and integrity of our work. Period

Carl Belt Inc is a mechanical or industrial engineering company based out of 201 Main St, Westernport, Maryland, United States.

Green Acres Contracting is a Pennsylvania-based company and leaders in the Guide Rail and Heavy Highway Specialty Construction Industries. We have built a solid reputation for reliability and workmanship. We are very proud of our reputation and work hard to maintain it. Green Acres is committed to keeping the roads, highways and bridges of Pennsylvania, West Virginia, Maryland, Ohio and Virginia safe and beautiful.

Westmoreland Electric is the leading choice for all your electrical projects. You will get the Quality you deserve, the Innovation you need and the Excellence you should expect!

Laborers Pension & Welfare Funds is an insurance company based out of 11465 W Cermak Rd, Westchester, Illinois, United States.

Shaft Drillers International LLC www.shaftdrillers.com Headquartered in Mt. Morris, Pennsylvania, Shaft Drillers International LLC (SDI) is a world leader in geotechnical stabilization, dam construction, dam rehabilitation, roller compacted concrete, water resource development, renewable energy infrastructure development, deep driven foundations, and large diameter drilled shaft installation. The SDI Family of Companies includes:  ASI Construction LLC - www.asidams.com  Coastal Drilling East, LLC: Geotechnical Division - www.coastaldrillingeast.com  Coastal Drilling East, LLC: Well Service Division - www.coastalwellservice.com  Force Power Foundations LLC - www.forcepf.com  Heeter Geotechnical Construction, LLC - www.heeterconstruction.com  Ludwig Drilling LLC - www.ludwigdrilling.com  North American Drillers LLC - www.nadrillers.com  TEK Piles LLC - www.tekpiles.com We are an Equal Opportunity Employer, including disability and protected veteran status.

"Taking Care of our Member-Owners!"​ Tri-County Electric Cooperative is a member-owned electric provider based in Aledo, Texas. Since 1939, Tri-County Electric Co-op has provided safe and reliable energy to our member-owners across North Texas. With 9,294 miles of energized line and over 120,00 active meters, we are one of the largest electric co-ops in Texas. Electric cooperatives were created to serve rural areas that were too isolated for major power companies to service. Today, many co-ops find their service areas growing in population with increased residential, commercial and industrial consumers. Tri-County Electric Co-op certainly fits this description. Today, our service area covers 16 counties in North Texas. With offices in Aledo, Azle, Granbury, Keller, Munday and Seymour, Tri-County Electric Co-op is available to serve our members to the best of our ability. We cherish our Tri-County Electric Co-op roots and hold the seven cooperative principles to heart. - Voluntary and Open Membership - Democratic Member Control - Members'​ Economic Participation - Autonomy and Independence - Education, Training and Information - Cooperation Among Cooperatives - Concern for Community At Tri-County Electric Co-op, we pride ourselves in providing reliable service to our members at every level of our organization, from kind member service representatives to responsive linemen during outages. It is our goal to equip our members with energy-saving tips, electrical safety and benefits of membership. Please visit our website for interactive tools and educational materials: tcectexas.com We're Hiring! Click here to see our open positions: tcectexas.com/job-opportunities

ANDERSON EXCAVATING, LLC is a construction company based out of 343 WILLIAMS RD., MORGANTOWN, West Virginia, United States.

Headquartered in Mt. Morris, Pennsylvania, SDI Gas, LLC, pushes the boundaries of current technology to pioneer the construction of gas transmission facilities as well as operates a fleet of horizontal directional drilling rigs. Our customers’ projects require innovative solutions and SDI Gas's dedicated team delivers results though through determination and experience. At SDI Gas, LLC, we seek to hire people who are highly qualified, dedicated and customer focused. In turn, we offer the opportunity to develop your career within a dynamic and growing organization that looks to promote from within. With one of the lowest EMR ratings in the industry, we strive to provide a safe and professional work environment conducive to growth and success. SDI Gas, LLC offers competitive salaries, excellent employee benefit programs and a high paced professional workplace conducive to professional development. SDI Gas, LLC Family of Companies: - MEC Construction, LLC - Mid Atlantic Fabrication LLC - North American Directional LLC - TEK Construction Services, LLC

Frontier Environmental Services, Inc. (Frontier) was incorporated in September 1996 to provide specialized design, engineering, construction, remedial and reclamation services for industry and the environmental and safety regulated community. Frontier provides design-build services specifically formatted for environmentally sensitive reclamation activities, as well as other sensitive scopes of work involving hazardous material processing, handling, and management. Frontier’s staff and ownership has an individual average of more than 20 years experience in the engineering, design, reclamation, construction, management consulting, and hazardous materials management business.

Our company goal is to make the experience of doing business a pleasant one by forming a team oriented project. To many times in the construction industry people approach the projects almost as an us against them philosophy. That approach creates conflicts and issues. We want to be considered for all future projects for our customers and working as a team is the best way to get that opportunity. Not every discrepancy in a project or a set of plans is a change order. We don't believe in the unforeseen change order, it is not in our vocabulary. Construction schedules with a listed set of construction activities with all trades involved with weekly meetings is the best way to keep communication open and all trades focused on the goal. Which is completion of the project on time and within budget. We work at mostly fortune 500 companies such as Northrop, Boeing, Raytheon, Time Warner and Xerox just to name a few. Many of our projects include hospitals and schools as well. We also have provided services to many smaller local South Bay based businesses. We are capable of providing Electrical, Fire Life Safety, Security, Audio Video Installations and Low Voltage cabling. We have completed several projects that range in value from just a few hundred dollars to projects valued at over 2 million. New construction, tenant improvement, industrial, commercial, retail or design build, what ever the case many be we are capable of completing it.

Rogers Electrical Contracting Company, Inc. is an electrical contracting firm which specializes in industrial "Turn-Key"​ projects. Our corporate office is located in Fairmont, WV where we have an experienced team of dedicated employees. RECCI can provide complete electrical system design, automation, and installation of electrical systems for many industries from concept to completion. Our expertise is in complete plant builds, plant upgrades, overland conveyor systems, MCC's, and PLC Programming. Our services include design, CAD generated drawings, fiber optics, system automation, control panels, fire suppression and the installation of electrical systems. RECCI also has a Pole Line Division, which is able to build new power lines and substations, as well as maintaining existing lines, upgrades, and storm restorations. We have the equipment and man power available for the easy jobs as well as the difficult jobs that are in difficult locations.