PSC H991 — Other Quality Control, Testing and Inspection Services: Fuels, Lubricants, Oils, and Waxes: federal contracts

$2.4Mobligated in FY2025

+21.0%change FY2024→FY2025

0open solicitations

5new awards, last 12 months

Buyers by office, new entrants and recompetes in FedSift →

Open solicitations

No open solicitations carry this PSC right now.

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What PSC H991 covers

Description: Other Quality Control, Testing and Inspection Services: Fuels, Lubricants, Oils, and Waxes

Official definition: GSA PSC Manual (PSC April 2025.xlsx), acquisition.gov/psc-manual. Category: Equipment Related Services › Quality Control.

FY2022$611K

FY2023$2.5M

FY2024$2.0M

FY2025$2.4M

FY2026*$398K

FY2027*$8,000

USASpending.gov contract obligations by federal fiscal year of the action. * A year that ended under 120 days ago is still filling in.

Who is winning new PSC H991 work

Contractors ranked by obligations on awards that started FY2024–FY2027 to date.

Contractor	Obligations	Awards
ALS SERVICES USA, CORP.	$285K	3
BATTELLE MEMORIAL INSTITUTE	$245K	1
MISCELLANEOUS FOREIGN AWARDEES	$160K	5
SES ENERGY SERVICES LLC	$96K	1
UNIVERSITY OF ALABAMA	$90K	1
JBL.-PRS. JV LLC	$75K	1
FD INC.	$70K	1
IO ENVIRONMENTAL AND INFRASTRUCTURE INCORPORATED	$64K	1
MANIFEST G SOLUTIONS LLC	$29K	1
LAB ONE INC	$24K	1

How competitive is PSC H991?

73.0% of obligations on these awards were competed.
27.7% went to small businesses.
The five largest contractors hold 71.4% across 17 contractors.

NAICS codes used on PSC H991 awards

NAICS	Industry	Share
541380	Testing Laboratories and Services	56.1%
541690	Other Scientific and Technical Consulting Services	7.8%
811310	Commercial and Industrial Machinery and Equipment (Except Automotive and Electronic) Repair and Maintenance	6.8%
562910	Remediation Services	6.1%
541990	All Other Professional, Scientific, and Technical Services	5.7%
561210	Facilities Support Services	5.3%
457210	Fuel Dealers	3.7%
324110	Petroleum Refineries	3.0%

Related PSC codes

R499 Other Professional Services · F999 Other Environmental Services, Studies, and Analytical Support · J091 Maintenance, Repair and Rebuilding of Equipment: Fuels, Lubricants, Oils, and Waxes · H191 Quality Control Services: Fuels, Lubricants, Oils, and Waxes · R425 Engineering and Technical Services · Z2AA Repair or Alteration of Office Buildings · U099 Other Education and Training Services · Z2QA Repair or Alteration of Restoration of Real Property (Public or Private)

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