DESIGN/BUILD SERVICES FOR THE NORTH CHANCERY CHILLER REPLACEMENT IN BUDAPEST, HUNGARY HIGH SIERRA CONTRACTING LLC $4,413,882 STATE, DEPARTMENT OF STATE, DEPARTMENT OF — 236220 Commercial and Institutional Building Construction Y1AA CONSTRUCTION OF OFFICE BUILDINGS Sep 24, 2024 Oct 28, 2024 Feb 28, 2026
POWER UPGRADE HIGH SIERRA CONTRACTING LLC $15,441,980 STATE, DEPARTMENT OF STATE, DEPARTMENT OF — 236220 Commercial and Institutional Building Construction Y1AA CONSTRUCTION OF OFFICE BUILDINGS Aug 29, 2024 Oct 1, 2024 Jan 1, 2026
IH SERVICES FOR THE HOWARD T. MARKEY BUILDING HIGH SIERRA CONTRACTING LLC $2,702 PUBLIC BUILDINGS SERVICE PUBLIC BUILDINGS SERVICE — 541620 Environmental Consulting Services R428 SUPPORT- PROFESSIONAL: INDUSTRIAL HYGIENICS May 12, 2023 May 10, 2023 Dec 10, 2023
LEAD-BASED PAINT SURVEY AT MULTIPLE LOCATIONS THROUGHOUT D.C. HIGH SIERRA CONTRACTING LLC $11,238 PUBLIC BUILDINGS SERVICE PUBLIC BUILDINGS SERVICE — 541620 Environmental Consulting Services R499 SUPPORT- PROFESSIONAL: OTHER May 4, 2023 Apr 28, 2023 Aug 31, 2023
ABATEMENT AND RENOVATION- IH AT THE HOWARD T MARKEY NATIONAL COURTS BUILDING - PERIOD OF PERFORMANCE: DECEMBER 6, 2021 TO FEBRUARY 28, 2022 HIGH SIERRA CONTRACTING LLC $10,968 PUBLIC BUILDINGS SERVICE PUBLIC BUILDINGS SERVICE — 541620 Environmental Consulting Services R428 SUPPORT- PROFESSIONAL: INDUSTRIAL HYGIENICS Dec 3, 2021 Dec 6, 2021 Apr 30, 2023
THE CONTRACTOR WILL PROVIDE ALL SUPPLIES, EQUIPMENT, MATERIALS, LABOR, AND SUPERVISION TO PERFORM INDUSTRIAL HYGIENE SERVICES FOR THE CONCRETE REPAIR PROJECT AT SILVER SPRING METRO CENTER I, 1335 EAST WEST HIGHWAY, SILVER SPRING, MD 20910. HIGH SIERRA CONTRACTING LLC $3,947 PUBLIC BUILDINGS SERVICE PUBLIC BUILDINGS SERVICE — 541620 Environmental Consulting Services R428 SUPPORT- PROFESSIONAL: INDUSTRIAL HYGIENICS Jul 7, 2021 Jul 8, 2021 Aug 30, 2021
ABATEMENT AND RENOVATION OF CHAMBERS HIGH SIERRA CONTRACTING LLC $12,299 PUBLIC BUILDINGS SERVICE PUBLIC BUILDINGS SERVICE — 541620 Environmental Consulting Services R428 SUPPORT- PROFESSIONAL: INDUSTRIAL HYGIENICS Dec 4, 2020 Dec 7, 2020 Sep 30, 2021