Rare Earth Companies in Pennsylvania

RPA Inc. is a comprehensive executive search and consulting firm providing leadership solutions to our clients in higher education and non-profit organizations. We strive to enhance the missions of our clients through effective leadership placements and expert counsel.  We know that the right leadership…

Building on 50 years of experience in the modular construction industry, ModSpace is the American-owned market leader in time-tested product quality; new, innovative modular technologies; and measured customer service.  From our global headquarters in Berwyn, PA, and across 80 branches in the United…

EarthRes Group, Inc. (EarthRes) is a full service engineering and consulting firm providing high quality services to private and public clients in the solid waste, industrial, mining, oil & gas, commercial and government market sectors.    The EarthRes team consists of a dedicated group…

Markosky, a woman-owned business founded in 1999, provides:  - Civil Engineering - Environmental Consulting  - Energy Services - Construction Services  Services are provided to both public and private clients. Our quality of work is reflected in the way we address three critical needs:…

Gibson-Thomas is a multi-discipline consulting engineering firm established in 1916. Our Corporate office is located in Latrobe, Pennsylvania with regional offices located throughout Pennsylvania, Virginia, and Florida. The firm presently has approximately 140 employees, which includes engineers, scientists,…

Miltech Energy Services, Inc., established in 1990, is a consulting company specializing in civil and mining engineering, environmental science, and project management. Our affiliate company, Miltech Analytical Services, Inc. is a commercial coal and water testing company serving coal and electric power…

From humble beginnings in 1910 in Pittsburgh, Pennsylvania, Chester Engineers has evolved into a world class leader that specializes in water, wastewater, environmental and energy management solutions. In the early years, Chester designed exceptional wastewater treatment facilities for local municipalities…

Spotts, Stevens and McCoy is a family-owned regional engineering, environmental, and surveying firm serving local and global clients. We engineer solutions for a better world. Our work touches everyday life; from the water you drink, to the air you breathe, to the buildings and communities where you…

For almost 20 years, ForeFront Engineering & Design, Inc. has helped its clients achieve success through the joint development of disruptive and revolutionary technologies. Our clients have groundbreaking ideas, and partner with us to bring those ideas into real-world, working designs. They know…

Fall Line Testing & Inspection, LLC is a construction materials testing firm specializing in remote, major projects primarily in the Water Resources and Power Generation sectors. With our Corporate Headquarters located in Pittsburgh, PA and a dedicated Roller Compacted Concrete (RCC) Mix Design…

Michael Baker International, a leading provider of engineering and consulting services, has been partnering with communities since 1940 to solve their most complex infrastructure challenges with a legacy of expertise, experience, innovation and integrity. Supported by more than 3,000 employees in nearly…

Sci-Tek is an engineering, surveying, and consulting firm with 22 years in business. A certified minority business enterprise, we offer expertise in land and boundary surveying, site civil design, design engineering services, water resources engineering, environmental site assessment and remediation,…

Headquartered in Pittsburgh, PA, and with branch operations in Harrisburg, PA and Orlando, FL, the AWK Group of Companies offers a wide variety of civil engineering and construction related services to prime engineering firms and governmental agencies implementing public infrastructure projects. AWK…

Senate’s President, Mr. Gordon T. Taylor is responsible for the overall administrative, financial, marketing and quality management functions of the firm. His thirty years of experience within the regulatory, consulting and industrial sectors provides a solid foundation for his role as a Principal…

Construction Engineering Consultants, Inc. is an independent inspection-testing agency with expertise in the testing and inspection of various construction materials, as well as the development and evaluation of quality assurance and control programs for the construction industry.Concrete CEC, Inc.…

D'Appolonia was founded in 1956 by Dr. Elio D'Appolonia as an outgrowth of private consulting work that he performed while a member of the civil engineering faculty at Carnegie Institute of Technology, now Carnegie Mellon University. The firm has always had its headquarters in the Pittsburgh, PA area…

Specializing in the mechanical engineering field since 1954, the consulting firm of Dodson Engineering, Inc. has earned a reputation for excellence in the development of plumbing, heating, ventilating, air conditioning, and fire protection systems in Pittsburgh, PA for all types of institutional, industrial,…

Founded in 2007, Venture Engineering & Construction, Inc. is a privately owned process engineering firm headquartered in Warrendale, PA.  Venture employs a robust staff of multi-disciplinary engineers and designers to accommodate projects that range in size and scope. The Venture team provides…

RIZZO’s long-term success stems from our ability and accomplishment in recognizing talent, especially young engineers and scientists with skills that could benefit a particular project or service.   We maintain a strong tradition of pairing young engineers and scientists with senior-level…

  The Fire Solutions Group has access to over 30 Professional Fire Protection Engineers that can provide innovative, practical, and cost effective solutions for your fire protection needs. These engineers are familiar with fire protection design, fire modeling, gas dispersion modeling, smoke control…

DMS Environmental Services, LLC (DMSE) is an environmental consulting and services firm specializing in geology, hydrogeology, environmental engineering, and environmental compliance. Our staff of experienced and goal-oriented professionals are proven experts in helping clients achieve cost-effective…

Weston is a national environmental and infrastructure support services firm committed to safety and client value driven to be our clients’ most effective and efficient service provider for both straightforward and complex projects.  Our 100% employee-owners apply their distinct skills and…

Founded in State College, Pennsylvania in 1986, the BAI Group (formerly Blazosky Associates, Inc.) has successfully provided sustainable environmental design and permitting solutions to private and governmental entities. Our longevity is credited to our ability to listen to our client’s needs…

Brickhouse Environmental was founded in 1977 by Walter B. Satterthwaite during a period when an abundance of new environmental acts were implemented, setting the stage for the modern era of environmental rules and regulations. From the 1970s to the 1980s the first sweeping environmental regulations…

Founded in 2009, the principals of WZG Structural have provided creative structural engineering solutions for over 25 years on projects throughout the United States. The principals have worked for various well known architectural engineering and consulting firms which provided them with a diverse background…

Associated Engineering Consultants, Inc. (AEC), founded in 1996, provides superior quality engineering services in a client-focused and project-centered practice. ​​Launched by David C. Brandt, P. E., (former President of Brandt Ricci Riley, Inc. Consulting Engineers), AEC is a full-service engineering…

Thomas L. Zeigler, P.E. was founded in 1991. The firm provides structural engineering, design, and drafting services for industrial, manufacturing, commercial, and residential clients.  In conjunction with builders, architects, developers and homeowners services are provided involving structural…

American Engineers Group, LLC AEG is a professional consulting firm and a comprehensive MBE/ DBE/ SDB/ SBE-certified organization that provides civil, structural, transportation, and geotechnical engineering, along with surveying, environmental, water resources, and construction testing and inspection…

CEDARVILLE Engineering Group, LLC (CEG) is a federally certified 8(a), Woman-Owned Small Business (WOSB). We are also DBE/WBE certified. As an engineering technology company, we specialize in civil engineering, municipal services, environmental services, government contracting, surveying, and 3D reality…

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…

Bursich Associates, Inc. is a progressive full-service civil engineering and surveying firm that has been providing top-quality service to private and public sector clients in Pennsylvania and beyond since 1972. The corporate headquarters is located in Pottstown, Montgomery County, with a satellite…

Geo-Explorers is among the leaders in the industry in innovation and technical excellence in geotechnical engineering and design. We routinely use emerging, state-of-the-art techniques to cost-effectively address complex geotechnical problems. We work closely with the design team and our clients to…

In 1985, David Blackmore and Joseph Hughes envisioned a group of highly skilled professionals with multi-discipline expertise teaming up to provide innovative solutions in the diverse field of the Geosciences. They along with Brian McCree have combined for over 45 years of Geotechnical Engineering experience…

Founded in 1987, Groundwater Sciences Corporation (GSC) specializes in remediating contaminated groundwater and soil, developing water supplies, and providing geologic advice. Our principal office in Harrisburg, Pennsylvania serves clients throughout Pennsylvania, Maryland, New York and other states.…

Trans Associates is a consulting firm specializing in transportation engineering services for a wide range of public and private clients.  The firm was founded in 1989 and established a loyal base of municipal and developer clients seeking traffic studies, data collection, and analysis services. …

As both a major construction materials supplier and a general contractor in the public and private sectors, New Enterprise Stone & Lime Co., Inc. lives by a commitment to our customers, pledging to safely supply and deliver the highest quality products and construction services on time and on budget.…