Mountains of Opportunity

Welcome to Custom Manufacturing Services and East River Metals

Precision Sheet Metal Fabrication and Electronics Assembly Specialists

Since 1979, Custom Manufacturing Services, Inc. (CMS) and East River Metals (ERM) have manufactured metal enclosures, precision fabricated metal parts and weldments and electro-mechanical assemblies.  From precision metal laser cutting, to highly cosmetic powder coat painting, to turnkey electro-mechanical assembly, CMS and ERM have provided quick turnarounds for our customers for over 35 years.  We welcome you to browse our website and learn more about our company and the services we provide including: Metal Fabrication, Electro-Mechanical Assembly and Paint & Finishing.

Our History at Custom Manufacturing Services, Inc.

In 1979, Bob Graf founded East River Metals, Inc. to develop metal enclosures for its sister company, American Mine Research, Inc. At the time, AMR needed quick turnarounds on cosmetic and tight-tolerance enclosures. Building upon the experience of fabricating AMR’s products, ERM soon began fabricating parts for other companies interested in outsourcing their sheet metal work. In founding Custom Manufacturing Services, Inc. in 1995, we took the opportunity to combine the knowledge and experience of metal fabrication at ERM and electro-mechanical assembly at AMR. Today, both CMS and ERM offer state-of-the art precision sheet metal fabrication services, and CMS further offers turnkey electro-mechanical assembly services to a diverse group of successful customers in a wide range of industries.

Over the years, CMS and ERM have succeeded because of three main components: great employees, products and customers. Our customers demand the best from us, which is why our quality policy is to meet and exceed their expectations so significantly that CMS and ERM become their overwhelming suppliers of choice. We are confident that our employees, equipment, and ISO 9001:2008 certified processes can produce quality products, on time and at an economical price in today’s market. We are also proud to offer our products and services from three modern facilities in West Virginia and Virginia encompassing over 155,000 sq. ft. of office, manufacturing and warehouse space. On behalf of our employees, thank you for your time and the opportunity to share our facilities and capabilities with you. Please schedule a visit to let us show you what we mean by “Mountains of Opportunities” or Contact Us Today.

David Graf, President

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