Organizations/Contracting offices/NIH A E CONSTRUCTION

NIH A E CONSTRUCTION

Historical award activity, vendor concentration and market categories · All available history.

Net obligations$7.00B Select both dates to compare periods

Contract actions27,425 Select both dates to compare periods

Active vendors846 Distinct SAM.gov entities

Competition rate76.3% Share of obligations

Organization hierarchy

Parent and subordinate organizations

Contracting agency

Department

All available history

2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Vendor concentration

846 total

Rank	Vendor	UEI	CAGE	Obligations	Actions	Share
1	HENSEL PHELPS CONSTRUCTION CO.	GPYDJ1NKULS8	1QZ19	$1.38B	167	19.8%
2	POTOMAC ELECTRIC POWER COMPANY	FMHCHFPKMLZ4	3S638	$474.49M	750	6.8%
3	WHITING-TURNER CONTRACTING COMPANY, THE	VEP4UN7LDMK5	0DW43	$435.65M	137	6.2%
4	AEP ENERGY, INC.	UN6ALAMGBW23	4ZWW0	$201.53M	112	2.9%
5	DPR CONSTRUCTION, A GENERAL PARTNERSHIP	YJJ3DGNBPX56	6A2A0	$174.24M	174	2.5%
6	NIH BAYVIEW ACQUISITION, LLC	EFL5YD66GSZ7	7EWR0	$164.25M	234	2.3%
7	WASHINGTON SUBURBAN SANITARY COMMISSION	SP9FP3K5LZS4	0CFX0	$148.49M	426	2.1%
8	WASHINGTON GAS LIGHT COMPANY	RPUWKYL41MJ7	0CFX1	$133.21M	684	1.9%
9	OLGOONIK GENERAL, LLC	JLUNXC1LM1N7	8CW67	$124.29M	272	1.8%
10	POLU KAI SERVICES, LLC	JCUMH4FV7CS3	3JVZ8	$94.16M	572	1.3%
11	WASHINGTON GAS ENERGY SERVICES INC	XYMTKCCKBQD7	07ZM9	$93.87M	247	1.3%
12	OLGOONIK ENTERPRISES, LLC	JHL3EMEYK3K8	7EN22	$91.28M	320	1.3%
13	SIEMENS INDUSTRY INC.	JZXZSN3BBL98	1HLQ3	$89.24M	286	1.3%
14	HELLMUTH, OBATA & KASSABAUM, P.C.	CK9QSQY8MGN4	0MY56	$88.55M	337	1.3%
15	COAKLEY & WILLIAMS CONSTRUCTION, INC.	WLP5PYSE1FD6	0RX89	$79.57M	23	1.1%

Showing 1–15 of 846

Market categories

219 total

Rank	NAICS	Description	Obligations	Actions	Share
1	236220	COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION	$3.72B	10,126	53.1%
2	531120	LESSORS OF NONRESIDENTIAL BUILDINGS (EXCEPT MINIWAREHOUSES)	$439.39M	2,400	6.3%
3	561210	FACILITIES SUPPORT SERVICES	$431.39M	1,513	6.2%
4	541330	ENGINEERING SERVICES	$393.53M	2,460	5.6%
5	221112	FOSSIL FUEL ELECTRIC POWER GENERATION	$306.16M	570	4.4%
6	221122	ELECTRIC POWER DISTRIBUTION	$273.14M	983	3.9%
7	221118	OTHER ELECTRIC POWER GENERATION	$271.22M	193	3.9%
8	221210	NATURAL GAS DISTRIBUTION	$173.58M	628	2.5%
9	221310	WATER SUPPLY AND IRRIGATION SYSTEMS	$113.80M	192	1.6%
10	238220	PLUMBING, HEATING, AND AIR-CONDITIONING CONTRACTORS	$75.01M	818	1.1%
11	541310	ARCHITECTURAL SERVICES	$74.79M	952	1.1%
12	541620	ENVIRONMENTAL CONSULTING SERVICES	$62.63M	366	0.9%
13	926130	REGULATION AND ADMINISTRATION OF COMMUNICATIONS, ELECTRIC, GAS, AND OTHER UTILITIES	$58.63M	783	0.8%
14	562910	REMEDIATION SERVICES	$54.71M	535	0.8%
15	238290	OTHER BUILDING EQUIPMENT CONTRACTORS	$52.47M	341	0.7%

Showing 1–15 of 219

Market categories

305 total

Rank	PSC	Description	Obligations	Actions	Share
1	Y1JZ	CONSTRUCTION OF MISCELLANEOUS BUILDINGS	$2.90B	5,399	41.4%
2	S112	UTILITIES- ELECTRIC	$595.57M	1,578	8.5%
3	X111	LEASE/RENTAL OF OFFICE BUILDINGS	$415.16M	1,664	5.9%
4	Z2JZ	REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS	$397.08M	2,188	5.7%
5	Z2DZ	REPAIR OR ALTERATION OF OTHER HOSPITAL BUILDINGS	$314.63M	334	4.5%
6	C219	ARCHITECT AND ENGINEERING- GENERAL: OTHER	$249.77M	1,821	3.6%
7	S119	UTILITIES- OTHER	$209.94M	171	3.0%
8	S114	UTILITIES- WATER	$151.16M	527	2.2%
9	Z1NB	MAINTENANCE OF HEATING AND COOLING PLANTS	$129.34M	46	1.8%
10	Z1HB	MAINTENANCE OF GOVERNMENT-OWNED GOVERNMENT-OPERATED (GOGO) R&D FACILITIES	$120.24M	743	1.7%
11	C1JZ	ARCHITECT AND ENGINEERING- CONSTRUCTION: MISCELLANEOUS BUILDINGS	$116.51M	1,129	1.7%
12	S111	UTILITIES- GAS	$112.07M	775	1.6%
13	Z2DA	REPAIR OR ALTERATION OF HOSPITALS AND INFIRMARIES	$74.05M	1,009	1.1%
14	R408	SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT	$66.42M	323	0.9%
15	S208	HOUSEKEEPING- LANDSCAPING/GROUNDSKEEPING	$65.20M	536	0.9%

Showing 1–15 of 305

Latest activity

27,425 total

Signed	PIID	Vendor	Obligations	NAICS	PSC
Aug 10,2026	75N99023C00048	OLGOONIK GENERAL, LLCUEI JLUNXC1LM1N7	$0	238220	Z2JZ
Aug 10,2026	75N99024F00001	PUYENPA SERVICES, LLCUEI ZCWUG5M95NL6	$18.6K	236220	Y1JZ
Aug 10,2026	75N99024F00001	STANDARD PETROLEUM LOGISTICS INCUEI GGDMPMSUKXL1	$250.0K	324110	9140
Aug 10,2026	75N99024F00003	HENSEL PHELPS CONSTRUCTION CO.UEI GPYDJ1NKULS8	$178.2K	236220	Y1JZ
Aug 10,2026	75N99026C00013	NORTHBUILD INCUEI M7K1L2LYCFQ4	$3.63M	236220	Y1JZ
Aug 10,2026	75N99026F00002	CHEMTREAT, INC.UEI YLLNCNNKRNJ9	$258.3K	325998	S114
Aug 10,2026	75N99026F00004	GLOBAL ENGINEERING SOLUTIONS, INC.UEI SNGLG6572VK5	$111.2K	541330	C219
Aug 10,2026	75N99026F00005	TREON SUPPORT SERVICES JV, LLCUEI N1WNB741L7M5	$105.5K	236220	Y1JZ
Aug 10,2026	75N99026F00007	OLGOONIK GENERAL, LLCUEI JLUNXC1LM1N7	$1.30M	236220	Y1JZ
Aug 7,2026	75N99022F00026	POTOMAC ELECTRIC POWER COMPANYUEI FMHCHFPKMLZ4	$2.28M	221118	S112
Aug 7,2026	75N99024F00001	ARGUS CJW JV 3 LLCUEI Z3MCZK13MKA3	$0	236220	Y1JZ
Aug 7,2026	75N99026F00008	TREON SUPPORT SERVICES JV, LLCUEI N1WNB741L7M5	$35.7K	236220	Y1JZ
Aug 6,2026	75N99023F00004	AFFILIATED ENGINEERS METRO DC, INC.UEI CNGMNCRF93X6	$30.0K	541330	C219
Aug 6,2026	75N99024F00001	HSU DEVELOPMENT, INC.UEI CX94XWQUWHJ9	$42.9K	236220	Y1JZ
Aug 5,2026	75N99022C00001	WASHINGTON SUBURBAN SANITARY COMMISSIONUEI SP9FP3K5LZS4	$2.46M	221310	S114

Showing 1–15 of 27,425