Laborers' Local 158 is a company based out of HARRISBURG, PENNSYLVANIA, United States.

Allan Myers is the largest heavy civil construction company and materials provider in the Mid-Atlantic with eight regional offices and 21 asphalt and aggregate plants. With a workforce of more than 2,200 hard working men and women, and our own extensive fleet of vehicles and equipment, there’s no job that we can’t tackle. The markets we serve include: design-build, site development, transportation, water and asphalt and aggregate production. With nearly 85 years of history under our belt, we’re constantly growing and pushing ourselves to take on new challenges that are bigger and bolder. Allan Myers customers are private developers, general contractors, DOTs and utilities, local and state governments, and federal and military organizations. All our customers enjoy a construction contractor that embodies professionalism and demonstrates an unmatched, rock solid work ethic at every step of the process. Allan Myers is an equal opportunity employer, committed to a diverse workforce (Minority/Female/ Protected Veterans/Disabled).

H&K Group, Inc. (H&K) is a family of vertically integrated companies serving the heavy civil contracting and construction materials sectors with over 80 operations throughout eastern Pennsylvania, New Jersey and Delaware. We provide: heavy civil construction services – site & land development, transportation & structures, water & wastewater, design-build & value engineering, demolition, emergency response, construction materials – crushed stone, sand & gravel, asphalt, ready-mix and precast concrete and high quality building materials – manufactured concrete block, biosoils, landscape materials and more. While embracing the legacy of “H&K” as our founders envisioned it, our new generation of family leadership is committed to refining our corporate goals and focusing intently on the future. With contemporary vision, strategy and a keen eye on technology and innovation, we continue to pioneer new processes and set new industry standards that consistently exceed our client’s most demanding project expectations. Here at H&K, we live and work by a value system that places accountability, quality and integrity above all business practices and principals. In so doing, we have built a company culture that creates exceptional products and services while remaining socially responsible, ethical and fair in all that we do. By operating in this manner we have created a code of trust in our customers, clients, employees, and the communities in which we operate that is unrivaled in our industry. Though large in capability, strength, experience and value, we are unique in our ability to remain hands-on, engaged and local in the way we conduct business at H&K. This, we believe, is the H&K difference. We welcome the opportunity to provide our credentials, qualifications, and project experience to you.

We started as a small family owned road construction company in 1945, and have grown to over 500 full time employees, but still remain family owned, and employee focused. Originally founded by Jacob Eckman, later passed on to Jim Eckman, and now the 3rd generation; Mark, Michael and Virginia Eckman are continuing the JD Eckman legacy today. JD Eckman is a full service construction company, with our own in-house engineering staff of over 8 full-time registered professional engineers licensed in several states and over a dozen project managers/engineers we have the expertise to handle the most complex projects. Our expertise in emergency bridge repair has created excellent working relationships with the state DOT's we work with. Safety is always top priority at JD Eckman. We employ a full-time safety staff, who ensure the safety of our workers and the jobsite, and maintain OSHA compliance.

TPD is a consulting engineering firm specializing in transportation engineering and related environmental and construction services. Since 1989, TPD has recognized the direct link between developing a staff of top-notch professionals and providing superior quality and service to our clients and ultimately the public.

General Construction Firm located in Philadelphia and New Jersey. Recognized as one of the area’s leading general contractors, A.P. continues the old world custom of commitment to quality, relationships, and getting the job done right the first time.

Potts Welding was founded by Walter Potts in 1929 as a boiler repair business. It was incorporated in 1965 in the state of Delaware and operated essentially unchanged into the 1970s when Potts Welding capitalized on the opportunity to diversify by strategic acquisitions and internal growth. Today the company employs approximately 200 full-time employees; constituting a world class team of professionals including welders, boiler-makers, engineers, draftsmen, machinists, mechanics, technical and non-technical specialists, sales, procurement, and administrative personnel. Potts specializes in the fabrication and repair of boilers and related component parts, heating and cooling equipment, heat exchangers, condensers, and the sale of boiler and heat exchanger tubing. The manufacturing of pressure parts for the boiler industry is accomplished at Potts' main production facility located in Newark, Delaware, in a state-of-the-art manufacturing plant. The facility is situated on 16.5 acres housing 180,000 square feet of manufacturing and ancillary space. Potts extensive parts and tubing inventory is stocked to meet customers' daily and emergency requirements and has shipped boiler parts to virtually every continent. Potts still operates a small field service group out of its main site in Newark, Delaware. Providing piping, overhaul and repair services to several loyal and original customers.

Headquartered near Harrisburg, PA, Liberty Excavators is recognized as one of the Mid-Atlantic’s most respected and reliable turnkey site contractors, based on a solid track record spanning over 40 years. Our experienced workforce and state-of-the-art equipment fleet provide us with both the experience and resources to professionally deliver a quality-finished product in the time frame our customers require.

Founded by James Glasgow in 1910, Glasgow, Inc. serves the heavy civil contracting and construction materials sectors throughout Eastern and Central Pennsylvania and New Jersey. For nearly 100 hundred years we have been hard at work building a solid reputation in the construction industry as well as thousands of miles of roads across Pennsylvania, Delaware and New Jersey. As a privately owned heavy and highway construction company, our expertise stretches far beyond the horizon to include airports, parking lots, utilities, dams, and nuclear power plants, just to name a few areas we service clients in the private and public sectors. As the winner of numerous major safety awards, Glasgow is highly regarded for its pro-active approach to ensuring the well-being of employees, subcontractors, and the public at large. We are a unionized heavy and highway construction contractor and an equal opportunity employer.

Susquehanna Valley Construction CORP is a construction company based out of 175 LAMONT ST , NEW CUMBERLAND, Pennsylvania, United States.

Diamond Materials, LLC is a full service and well-equipped contractor capable of successfully completing small or large projects. For our company to grow, it is important that we meet our customers needs by using experienced personnel with a commitment to providing quality services and products that our customers demand.