Shipping and Receiving Dept
  Mon - Fri  8:00 am to 5:00 pm (CST)

HDL Research Lab
406 W. Blue Bell Rd.
Brenham, TX 77833-2348

Tel:   979.836.2300
Fax: 979.836.1056

Email:
  Shipping Schedule, service@hdl.cc
  Receiving, purchasing@hdl.cc
  Purchasing Dept, purchasing@hdl.cc  
  RMA for Repair & Return, service@hdl.cc

  Sales Dept, sales@hdl.cc

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