It is the policy of Pennsylvania Machine Works to consistently improve customer satisfaction; and earn a reputation for providing World Class Quality products and services, produced and delivered in a safe, timely, efficient and environmentally compliant manner with the commitment to continually improve the quality management system. Pennsylvania Machine Works, LLC was founded in Philadelphia in 1931 by Charles William Lafferty as a family-owned and operated machine shop, specializing in machine repair and plant maintenance. Not long after, "Penn Machine" began manufacturing specialty-piping products on a short lead-time basis. Industry response to the high quality, competitively priced products fueled a steady growth and an expansion of product lines that continues to this day. Penn Machine is known throughout the industry as a domestic supplier of high-quality forged steel fittings with an extensive inventory to provide short lead-times for commodity and engineered products. Primary Products: Forged Shape Fittings - Threaded & Socket Weld - Elbows, Tees, Crosses, Laterals Forged Bar Fittings - Threaded & Socket Weld - Couplings, Reducers, Caps, Plugs, Bushings, Unions, Nipples, Bosses, Couplets, Inserts, Flanges Branch Connections - Butt Weld, Threaded, Socket Weld Outlets and more! Material Grades: Carbon Steel Stainless Steel Nickel Alloys Chrome Moly Alloys Titanium Aluminum Alloys Copper Nickel

Amuneal is a custom manufacturing company with a focus on the deeply technical and the deeply visual. With a culture open to new challenges, we have created a diverse and dynamic team of individuals that positions us as a leader and respected partner in each market that we serve. With backgrounds in design, engineering, fine arts, and physics, we bring our passions to offer a multidisciplinary approach that transforms ideas into innovative and functional solutions. Offering a unique blend of highly engineered and handcrafted products, Amuneal is a total-capability company delivering the highest quality products and solutions for the most demanding applications and installations.

For more than 60 years, B&G Manufacturing has been a family-owned and managed company. Our longevity comes from a tradition of bringing innovative excellence to our customers and end users. We’ve built our company on the core values of experience, integrity, and reliability. It’s this foundation that allows us to thrive today in a competitive market. Conveniently located just outside of Philadelphia, our fully-integrated 170,000 square foot manufacturing facility delivers industry-leading solutions every day, to clients in the medical, energy, nuclear, aerospace, defense, and oil and gas markets. We also operate a 40,000 square foot distribution center in Houston and maintain a catalog of more than 10,000 part numbers for easy online shopping.

A family-owned company since 1938, Rex Heat Treat has grown to become a preeminent commercial heat treat company in the US. With two state-of-the-art facilities in Lansdale and Bedford, Pennsylvania, Rex Heat Treat is a company on the rise, dedicated to outstanding customer service and unrivaled professionalism. For four generations, we have taken great pride in our ability to partner with our customers to gain insight regarding their future needs. With unparalleled professionalism and unrivaled customer service, Rex Heat Treat is the heat treater of choice in a growing and dynamic industry. Rex Heat Treat in Lansdale, PA has vertical gantries that support many industries, such as the Defense and Aerospace industries. With Nadcap and a plethora of OEM approvals, the Lansdale plant is a remarkable service provider for many with niche vertical heat treat capabilities. Rex Heat Treat in Bedford, PA is a truly efficient plant focusing on high-volume projects that support industries such as Automotive, Oil and Gas, and even the Aerospace industries.

A Consultative Manufacturing Organization providing complex close tolerance CNC Machining, electromechanical assembly, and custom built equipment from customer concept or design. Engineering Services, include design and concurrent engineering. Providing quality solutions since 1977 from a 65,000 SF Facility in Willow Grove, PA EF Precision Inc: 50+ CNC machines, always searching for new opportunities, complex parts, close tolerance, with demanding specifications in Aerospace and Defense, Medical, Pharmaceutical, OEM/Commercial and Semiconductor, Precision Assembly, Inc. - Engineering and assembly company designs & builds custom machinery, supports prototype & production builds, and produces a myriad of machines from handheld devices to warehouse size automation builds. Electromechanical assembly includes but not limited to control cabinets, box builds sub assemblies and wire and cable builds. Accreditations AS9100D and ISO13485:2016 - Registered FDA Critical Device Manufacturer. UL508a and ITAR registered. Federal Firearms License. Awards Governor's ImPAct Award Finalist - Community (2015) SmartCEO Cornerstone Finalist - Community (2015) SmartCEO Future 50 (2012) (2013) The Greater Philadelphia Chamber of Commerce's Excellence Award - Manufacturer of the Year (2010)

Fisher Tank Company builds field erected welded steel tanks. Our expertise in tank engineering, fabrication construction and repair serves major industries, including power generation, terminals, chemical and petrochemical, water and wastewater, and manufacturing. We are proud to be employee-owned. Many of our foremen, supervisors, crew members and managers have been with the company for 30 years or more. This collective knowledge means better design, more efficient production, improved quality, faster job completion, and lower costs for our customers. We build tanks, but we’re really in the problem-solving business. We can: • Design and build quality storage tanks in stainless or carbon steel, ranging in capacity from small (20,000 gallons) to mammoth (10 million gallons) • Build a single tank or a complete tank farm • Provide a complete tank package, including site clearing/grading, foundations, cathodic protection, painting/linings, insulation, instrumentation and more • Install a single nozzle or retrofit your tank with a new roof, double bottom or other modifications • Mobilize a crew for a single day of repairs or provide a multi-year maintenance contract

State Metal Industries, Inc. manufactures high-quality specification secondary aluminum ingot. We’ve been providing superior customer service since 1948. A busy secondary aluminum source melting millions of pounds of scrap per month, SMI has an unwavering commitment to meet individual customer’s unique needs. Our scrap processing, metallurgical and manufacturing expertise, and state-of-the-art technology have allowed us to develop long-term, successful business relationships with some of the best manufacturers in the U.S. and overseas

Leader in designing and manufacturing self-actuating thermostatic temperature control valves, actuators, and assemblies. Key industries served include Railroad, Industrial, Commercial Plumbing, and Aerospace & Defense. Over the last 5+ years, we have expanded into the Electronics Contract Manufacturing market, specializing in custom Printed Circuit Board assembly services for aerospace, military, and commercial markets. Visit our Electronics Division’s website to learn about our capabilities. totelectronics.com - Headquartered in the USA for 40+ years. - AS9100D certified - includes ISO 9001:2015 quality management system requirements and specifies additional aviation, space, and defense industry requirements. - DDTC Registered – create products for defense contracts in both our valve and electronics divisions. - Vertically integrated – designing, machining, assembling, testing, and inspecting over 95% of our products onsite in Warminster, PA. - Patented thermal actuator technology responds automatically and consistently to changes in temperature. - Ability to customize valves, cartridges, and manifolds for your project requirements. - 30+ years of experience creating military-grade PCB assemblies. - The industry leader in freeze protection for diesel locomotives, having over 95% market share in North America. - Supply freeze and scald protection valves to major safety shower OEMs worldwide. - Supply standard and custom products & services to aerospace companies and major defense contractors. - Creator of CircuitSolver- industry disruptor thermostatic balancing valves that automatically ensure consistent recirculation Domestic Hot Water System (DHWS) temperature control without manual balancing. /company/CircuitSolver.

Astro Machine Works are specialists in the manufacturing of custom machinery and precision parts. We specialize in building custom machinery and equipment and machining precision parts to exacting customer specifications. In our 30+ years as a custom machine builder and fabricator, we have become experts in several other value-added services such as: machine repair, machine design, rebuilding and refurbishment, welding and metal fabrication, reverse engineering, panel wiring and control systems. As an experienced custom machine builder, Astro Machine Works understands the time sensitivity of our customer's projects and remain productive to keep them in business. If a part is missing, an entire machine can malfunction. We're here to provide the answers to your most difficult, custom machining issues. We find solutions to your problems. We do things right the first time. We meet deadlines. In short, we deliver exceptional value.

ESD–a family-owned company – is a leader in the engineering and development of mechanical and electronic payment systems for multi-housing, vended laundry, and gaming industries.

About ATAS International, Inc. Founded in 1963, ATAS International, Inc. is a leading manufacturer of metal wall cladding, metal roofing, ceilings, perimeter edge metal, and accessories. The ATAS portfolio features an expansive selection of products available in aluminum, steel, zinc, stainless steel, and copper. Standard profiles include narrow and wide ribbed wall panels, corrugated styles, standing seam and batten seam roof systems, metal shingles, shakes, tiles, and more. Additional options include curved, tapered, and perforated panels; concealed or exposed fasteners; smooth or embossed textures; horizontal and vertical applications; and a choice of over fourty stock colors with PVDF finish. With sustainability at the forefront of modern building design, ATAS proudly supports green building objectives with high performance solutions, such as solar-ready roof panels, insulated metal panels, cool roofing products, and solar air heating wall panels. The ATAS team consists of product and market specialists that provide a high level of support for your project, from initial discovery and design to installation. ATAS has two ISO certified manufacturing locations in the United States: our headquarters in Allentown, PA and our Mesa, AZ location. ATAS Allentown has earned ISO 9001:2015 with design and ATAS Mesa has earned ISO 9001:2015. Learn more about the ATAS product line, service offerings, and continuing education programs: www.atas.com | 610.395.8445