August 27, 2019 – Alexandria, VA – Loch Harbour Group (LHG) was awarded a GSA Schedule 56. Schedule 56 | Buildings and Building Materials, Industrial Services & Supplies is a complete buildings, building materials, and industrial products and services Schedule. LHG’s Schedule includes Special Item Number (SIN) 412 14 – Uninterruptible Power Supplies (NAICS Code 335999). For more information on LHG’s Schedule 56, click here.