Oldcastle Infrastructure / Martin Enterprises
Your Underground Utility Enclosure Experts
Martin Enterprises
©  Martin Enterprises 7231 Boulder Avenue Highland, CA 92346  Office (951) 928-8713  Fax (951) 928-4623
Polymer Concrete Boxes These boxes consists of polymer concrete body incorporating a polymer concrete reinforced ring and cover.  Each cover allows easy access to the box via standard or lockable hardware (optional) with a stainless steel lifting pin(s).  Tier 15 thru Tier 22 applications available.  See your sales rep for further information.
Superior product quality and client satisfaction are the cornerstones of Martin Enterprises Quality Management System, as we have embraced the ideologies and gained registrations and listing of the following organizations:
All Martin Enterprises Enclosures are RUS Listed by the U.S. Department of Agriculture and 100% proudly made in America with manufacturing facilities located in Nuevo, California and Dallas, Texas.
UL Listed File# E351227     ISO 9001:2015 Registered (Cert No. C2017-02384-R1)    QuEST’s TL9000 Registered (ID 6775)

Office 951.928.8713 / Fax 951.928.4623

Privacy Page - Site Map - Disclaimer
Click desired size to get technical drawing Standard Vaults Round Vaults
Click here for Installation Guidelines.
Click here for Warranty Information.
Click here for Installation Location Map.
Home About Martin Enterprises Products & Technical Drawings Resources Contact us