Castlerock Consulting, PT

Daerah Khusus Ibukota Jakarta Part of Castlerock Consulting Pte. LTD.

Company facts

Self-certified in SAM.gov: Foreign Owned

For Profit Organization
Entity structure: Corporate Entity (Not Tax Exempt)
Other NAICS codes in SAM.gov: 541611 Administrative Management and General Management Consulting Services

541690 Other Scientific and Technical Consulting Services
Corporate family: Castlerock Consulting Pte. LTD. Parent Singapore K5NJXXE11NA4

Castlerock Consulting, PT
SAM.gov registration date: Jan 11, 2021
Physical address: 11th floor, Jl. Iskandarsyah Raya No.1A, RT.3/RW.1, Melawai, Kec. Kby. Baru, Kota Jakarta Selatan, Daerah Khusus Ibukota Jakarta 12160, Indonesia
Website: castlerockasia.com
Founded: 1996
Employees: 11-50
Estimated annual revenue: $1M-$10M
Industry: Industrials

Commercial & Professional Services

Professional Services

Consulting
SIC code: 87 Engineering & Management Services
Profiles: LinkedIn

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jul 28, 2026.

Prime contractor	Prime award	Amount	Awarded
Tetra TECH ES, Inc. ENV/SINAR: THE PURPOSE OF THIS MODIFICATION OF SINAR ACTIVITY IS TO INCREMENT FUNDING OF $7,210,000 AND DE-SUB OBLIGATE ADAPTATION FUNDS AT THE AMOUNT OF…	72049721F00001	$4,997,001	Aug 9, 2021

Yes. Castlerock Consulting, PT's SAM.gov registration is active through July 28, 2027.

Castlerock Consulting, PT's CAGE code is 1137Z, and its Unique Entity ID (UEI) is CXBMMDY2UVA5.

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