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We engineer and assemble your industrial gas valve train components.

Industrial Gas Valve Train Assemblies at our UL 508A Panel Shop

Marshall W. Nelson & Associates, Inc. has a UL 508A Certified Shop. We build panels and industrial gas valve assemblies. We consider safe, tested and reliable components for proper function and efficiency. Industrial gas valve assemblies require the best technical skilled staff to give you the best possible combustion system solution. Marshall W. Nelson & Associates would be pleased to engineer and assemble your gas valve train application.