Request for Specification Credit To request Specification Credit from outside of your territory, please download the PDF and email to sales@glighting.com or fax to 314.631.7800. If you prefer, you may complete the online form below. Request for Specification Credit Request for Specification Credit Job Name, City & State Architect or Lighting Designer, City & State Engineer, City & State Specifying Agent Type / Catalog / Proposal Number / QTY / Description Your Email