Experience and innovation. That’s what you will get when R.H. Marcon Inc. handles your roofing project. For almost three decades, we’ve been one of Central Pennsylvania’s top roofing contractors. We combine our wealth of experience with the latest roofing techniques to install the perfect roof for your project, from traditional built-up roofs to sustainable, “green” roof systems for LEED certification. Our clients depend on us for innovative solutions to their toughest roofing challenges. Clients across the country have turned to R.H. Marcon Inc. for our expertise in such techniques as recycled copper cladding, which we manufacture to client specifications. From simple commercial buildings to complex projects with dozens of multi-level and distinct roof areas, we complete each project promptly, professionally, and with superior workmanship. R.H. Marcon Inc. has been raising the roof in Central Pennsylvania since 1981, when Raymond H. Marcon and Charles F. Wild founded the company. Our professional focus and constant innovation has made R.H. Marcon Inc. the roofing contractor of choice for thousands of commercial and residential roofing projects.

Centre Concrete Co is a construction company based out of 2280 E College Ave, State College, PA, United States.

Specializing in Construction for the Telecommunication Industry: Cable Services Company, Inc. is a full service provider to the telecommunications industry specializing in Fiber-Optic and HFC Network Construction. With over 55 years experience in the broadband telecommunications industry, we can provide your Company with Aerial and Underground Construction, re-builds, electronic upgrades or maintenance, including equipment and material. We offer fiber, coaxial and wireless network solutions to meet all your broadband needs. We have a full array of services in support of our Design and Construction Services including: Engineering & Technical Services, Mapping & Design, Network Maintenance, Facility Installations, Product Sales & Distribution, Equipment Repair as well as Consulting & Project Management.

Negley's helps homeowners and businesses feel better about their water. Well drilling, well pumps, water treatment, and we also do geothermal drilling and geotechnical drilling.

Superior Walls by Advanced Concrete Systems are insulated precast concrete wall systems that are custom manufactured to each building’s specifications. The Xi product forms a concrete cavity wall panel with concrete studs reinforced with rebar and polypropylene fibers providing additional structural strength. Superior Walls are available in a variety of standard heights and custom lengths to suit your project.

DeRock Electric offers a variety of services to assist you with your industrial and commercial electrical needs. Below is a short list of some of the services we offer. COMMERCIAL Service Panel Installation and Upgrades Ballast Replacement Parking Lot Lighting and Lamp / Ballast Replacement Computer and Communications Cabling New Commercial Construction Underground Wiring – New Installation and Locating and Repair Work Design Build Generators Emergency / Exit Lighting INDUSTRIAL Machine Power and Control Wiring Hazardous Location Explosion Proof Dust Proof Classification1 MCC plan and elevation drawings Bus sizing, fusing and breaker selection Manufacturer evaluation and selection Power and conduit routing Heating and cooling loads Floor loading Food Industry Printing Industry DeRock Electric knows that investing in employees pays off and believes that surrounding yourself with the best people will lead to success. DeRock specifically seeks out the best of the best —those who have the mentality and work ethic to rise up to any challenge and the focus and discipline to solve any problem. Through continuing education and on-the-job training, the company customizes learning to the individual. For those just starting out, DeRock provides a paid apprenticeship through the Central Pennsylvania Chapter of the Independent Electrical Contractors.

John W Gleim, Jr., Inc. is an excavating contractor that is often asked to move mountains on a tight schedule, however, we are committed to never losing sight.

Quality Air was established in 1968 and has served West Michigan with distinction ever since. Currently, we have 270+ employees and offices in Grand Rapids, Kalamazoo, Holland, and Lansing. Quality Air is a full-service HVAC mechanical contractor specializing in commercial and industrial HVAC systems design, construction, energy services, and maintenance service for the life of your building. Our main Grand Rapids office boasts over 48,000 square feet and sports a large, full service fabrication shop, and also a cutting edge engineering and building automation design group with over 120 years of combined experience. At Quality Air we know that it takes high quality, highly experienced people to provide the exceptional HVAC solutions you expect. More than half of our employees have 12+ years tenure, creating a strong professional foundation and stability for our company that is world class.

Burke & Company, LLC dba S. P. McCarl & Company is a WBE-certified, union mechanical contractor offering a broad range of contracting and fabrication services to fit your industry's needs. We dedicate ourselves on providing quality craftsmanship with a focus on safety, on time delivery, technological advancement, and customer service. We are certified as a Women’s Business Enterprise (WBE) through the Women’s Business Enterprise National Council (WBENC), the nation’s largest third party certifier of businesses owned and operated by women in the United States.

Starting from a very small distributorship, Nittany Oil Company has grown into one of the largest heating oil and gasoline distributorships in Central PA. Currently with over 20,000 home heating oil customers and approximately 75 dealers, Nittany Oil's mission continues to be excellent customer service, the same that has allowed them to grow and expand over the last 45 years. Nittany Oil Businesses Include: • Nittany Oil Company • State Gas and Oil Company • Pickelner Fuel Company • K & C Fuel Oil • Hilltop Oil Company • KV Oil Company • Wilson Oil Company • A-1 Oil Company • MinitMart Convenience Stores

Turnkey Electric Inc is a construction company based out of 202 S Gulf Blvd, Freeport, Texas, United States.

MIDSTATE ROOFING AND COATING INC is a construction company based out of 4408 E MAIN ST, BELLEVILLE, Pennsylvania, United States.