ORDER DEPENDENT (IDV ALLOWS PRICING ARRANGEMENT TO BE DETERMINED SEPARATELY FOR EACH ORDER)8(A) SOLE SOURCE

TSAY PROFESSIONAL SERVICES, INC. - IGF::OT::IGF GENERAL CONSTRUCTION AND ENVIRONMENTAL REGULATORY SUPPORT TO THE LOS ALAMOS NATIONAL LABORATORY (LANL)

PIID: DEEM0003298

Signed Date: Jan 8, 2026Effective Date: Dec 22, 2014

Vendor

TSAY PROFESSIONAL SERVICES, INC.

NAICS

238910

Signed Date

Jan 8, 2026

Key Details

Dollars Obligated

Base & All Options

Awarding Agency

Department of Energy

Awarding Sub-Agency

Department of Energy

NAICS Code

238910 - SITE PREPARATION CONTRACTORS

Product Service Code

Y1PC - CONSTRUCTION OF UNIMPROVED REAL PROPERTY (LAND)

Extent Competed

NOT AVAILABLE FOR COMPETITION

Number of Offers

Description

IGF::OT::IGF GENERAL CONSTRUCTION AND ENVIRONMENTAL REGULATORY SUPPORT TO THE LOS ALAMOS NATIONAL LABORATORY (LANL)

Context & Analysis

On Jan 8, 2026, Department of Energy to TSAY PROFESSIONAL SERVICES, INC. for igf::ot::igf general construction and environmental regulatory support to the los alamos national laboratory (lanl). The award is classified under NAICS 238910 — SITE PREPARATION CONTRACTORS and issued as a order dependent (idv allows pricing arrangement to be determined separately for each order) contract. Competition extent: not available for competition with 1 offer received. The procurement used a 8(A) SOLE SOURCE set-aside.