IBEW LOCAL 743 & NECA TRUSTEES is an electrical/electronic manufacturing company based out of 20 MORGAN DRIVE, READING, Pennsylvania, United States.

Heim is an Electrical, Telecomms, Mechanical, Motors and Industrial Controls Contractor.

The Irex Contracting Group is a network of specialty contracting companies delivering exceptional value in performance, quality, safety and service. We service industrial, commercial, institutional, and government customers in a wide variety of specialized areas including mechanical and nuclear insulation, systems scaffolding, industrial coatings, abatement, and energy appraisal services. With an Irex company on your project, you get the combined experience and expertise of one of North America’s most advanced and skilled specialty contracting groups.

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

REMCO INC is a company based out of 5 LONG LN, MECHANICSBURG, Pennsylvania, United States.

Heat & Frost Insulators & Allied Workers Local 127 has the manpower and professional skills needed to complete your next complex mechanical insulation and or firestop project on time and under budget. Contact us today for a list of our professional partners or visit http://insulators127.org/contractors.html

Schlouch Incorporated provides quality site design / site construction services & solutions to our clients throughout PA & surrounding states. Founded March 3, 1983 by Barry and Deb Schlouch. Our mission is to deliver excellent service, create a strong business and make the world a better place. For more details please visit our web site at www.schlouch.com

B.J. Baldwin Electric, Inc. is a complete electrical and mechanical contracting firm providing professional services to our clients.

Stewart & Tate Construction is a quality-driven, full-service sitework, industrial, and general building contractor. Serving south central Pennsylvania and Maryland, Stewart &Tate Construction adds value to your project through in-house engineering expertise, pre-construction services, and the ability to complete large, technically challenging projects in a timely manner. Services include general building construction, site development, underground utilities, concrete construction, specialty paving, and specialized industrial construction.

GSM Roofing is a private, family-owned, professional service company, specializing in the installation and maintenance of commercial and specialty roofing. We are known for our passionate dedication to customer service, commitment to our employees, support of our community and world-class professionalism. Our exceptional employees will deliver exceptional results while always striving to do the right thing. Founded in 1946, we operate in the South Central & South Eastern PA, MD, DE, and NJ region with offices in both Ephrata, PA and Elkton, MD. Our full scope of services includes roof service & maintenance, re-roofing, new construction roofing, historic restoration, and custom metal fabrication. GSM also offers roof safety solutions and other building envelope products. Led by the third generation of the Gooding family, GSM has the essential credentials, exemplary safety records and fully trained & equipped people using industry-best practices to give you the confidence that GSM Roofing will complete your job expertly, safely and professionally. Put us to the test. Many have over the years and have become long-time customers. Contact us today at 800-532-ROOF (7663).

American Crane & Equipment Corporation (ACECO) is located in Southeastern Pennsylvania, USA with two offices approximately 40 minutes from Philadelphia and one plant 5 minutes from the Philadelphia International Airport. American Crane is passionate about building high quality specialty lifting equipment and solving complex material handling problems. American Crane is recognized as a leader in the design and manufacture of electric overhead traveling cranes, wire rope hoists and custom engineered lifting equipment, offering equipment for a wide variety of applications up to 1000 ton capacity. American Crane is the leading manufacturer providing cranes and material handling equipment for nuclear applications. The design and manufacture of custom equipment meeting the rigors of nuclear quality assurance is the company's primary business. American Crane has 3 patents related to this industry. Customers include nuclear utilities, Department of Energy sites and laboratories, military facilities, and aerospace clients. From complex custom equipment to standard equipment, components and parts, American Crane can meet all your material handling needs. Visit our new online catalogue at store.americancrane.com for comprehensive online parts and standard equipment featuring Yale, Shaw-Box, Budgit, Little Mule, CM, Chester Hoist, Coffing Hoist, Munck, and more.

The Witmer Group has a reputation for high standards and excellent craftsmanship. A masonry subcontracting firm originally founded as Witmer & McCoy in 1967, The Witmer Group has evolved into a nationally recognized specialty and service contractor, focused on making new and existing building structures as durable and attractive as possible. We are comprised of entities that perform masonry, restoration, waterproofing, and exterior coatings for large complex commercial, educational and institutional buildings throughout Pennsylvania, Maryland, Delaware, New Jersey, and Virginia. The firm is committed to excellence, with an unwavering allegiance to our customers, strategic partners, and employees.