# National Gallery of Art contractors in District of Columbia

Source page: https://datainside.ai/agencies/national-gallery-of-art/dc

21 companies won 29 federal contract awards worth $23,905,328 for the National Gallery of Art in District of Columbia in our record (2026-04-16 to 2026-11-09).

## Companies winning this work
| # | Company | UEI | Awards | Obligated | Latest award |
|---|---|---|---|---|---|
| 1 | [Whiting-Turner Contracting Company, the](https://datainside.ai/companies/whiting-turner-contracting-company-the-87184e26ebfd) | VEP4UN7LDMK5 | 2 | $13,434,117 | 2026-11-03 |
| 2 | [Quinn Evans Architects Inc](https://datainside.ai/companies/quinn-evans-architects-inc-87c8b385a8a4) | XVNXPG2U7DL9 | 3 | $4,718,731 | 2026-09-23 |
| 3 | [Service Mechanical Inc](https://datainside.ai/companies/service-mechanical-inc-33d8044575bb) | E565HKG7C2Y9 | 1 | $857,698 | 2026-06-30 |
| 4 | [Aes Electrical, LLC](https://datainside.ai/companies/aes-electrical-llc-480ade2b9988) | ZSVKYQ8J9QM3 | 1 | $712,324 | 2026-08-21 |
| 5 | [Carahsoft Technology Corp](https://datainside.ai/companies/carahsoft-technology-corp-5b77a750863f) | DT8KJHZXVJH5 | 2 | $682,577 | 2026-09-01 |
| 6 | [Alphatec P.C.](https://datainside.ai/companies/alphatec-p-c-4c526738c72d) | YVMBYACMNKU1 | 1 | $578,802 | 2026-08-18 |
| 7 | [Consigli Construction Co., Inc.](https://datainside.ai/companies/consigli-construction-co-inc-4b1bfeea2109) | CJXKHZS1NVC5 | 1 | $480,680 | 2026-09-25 |
| 8 | [Litelab Corp.](https://datainside.ai/companies/litelab-corp-e1816c9c47ed) | P3QTDQV1VGG4 | 1 | $402,851 | 2026-09-15 |
| 9 | [Lincoln Project Management & Consulting - A Bella Inc](https://datainside.ai/companies/lincoln-project-management-and-consulting-a-bella-inc-104d592ab93b) | D7GHMGHHMNM5 | 1 | $326,400 | 2026-07-21 |
| 10 | [Ajay Glass & Mirror Co., Inc.](https://datainside.ai/companies/ajay-glass-and-mirror-co-inc-9b2156a0747b) | EKMHNNLB2P76 | 1 | $292,122 | 2026-07-29 |
| 11 | [Superior Grouting & Restoration Services LLC](https://datainside.ai/companies/superior-grouting-and-restoration-services-llc-05a78997ecbf) | KQG5J9YPAJ91 | 1 | $249,756 | 2026-07-14 |
| 12 | [Danco Incorporated](https://datainside.ai/companies/danco-incorporated-63aa56450c62) | ER8XLCUC11K8 | 2 | $219,585 | 2026-10-20 |
| 13 | [Prosource Consulting , LLC](https://datainside.ai/companies/prosource-consulting-llc-8698e4b082c5) | SWGDQMY7PQ38 | 1 | $202,099 | 2026-09-08 |
| 14 | [Henry Adams, LLC](https://datainside.ai/companies/henry-adams-llc-901fa08c2b54) | SLNJXSJ2MNX8 | 1 | $171,329 | 2026-09-10 |
| 15 | [Colossal Contracting LLC](https://datainside.ai/companies/colossal-contracting-llc-9d477823011b) | F4M9NB1HD785 | 1 | $129,073 | 2026-07-27 |
| 16 | [Thomasville Restoration LLC](https://datainside.ai/companies/thomasville-restoration-llc-3cdf3f20c7b9) | RV2TBUFAJYJ2 | 1 | $127,925 | 2026-06-12 |
| 17 | [Alliance Executive Search LLC](https://datainside.ai/companies/alliance-executive-search-llc-aca83f626ee7) | E4LKZYSTFHF8 | 1 | $100,000 | 2026-07-28 |
| 18 | [Ravenswood Studio Inc](https://datainside.ai/companies/ravenswood-studio-inc-95125c2873ab) | L9FVQ7VBNQL7 | 1 | $79,610 | 2026-08-05 |
| 19 | [Bialek Corporation of Maryland](https://datainside.ai/companies/bialek-corporation-of-maryland-e875f40cd229) | HP25SQ2BMJ13 | 1 | $70,551 | 2026-08-05 |
| 20 | [Cintas Corporation No. 2](https://datainside.ai/companies/cintas-corporation-no-2-d0c5b8dd36f3) | PLHPF7CCVPN3 | 4 | $40,000 | 2026-11-09 |
| 21 | [W.E. Bowers & Associates, LLC](https://datainside.ai/companies/w-e-bowers-and-associates-llc-0334ef8c90e7) | UC1WL7FLVNE4 | 1 | $29,097 | 2026-11-04 |

## Offices buying
- National Gallery of Art: $23,905,328, 21 companies

## Industries (NAICS)
- [238990 All other specialty trade contractors](https://datainside.ai/directory/industries/238990): $13,914,797, 2 companies
- [541310 Architectural services](https://datainside.ai/directory/industries/541310): $4,718,731, 1 company
- [238220 Plumbing, heating, and air-conditioning contractors](https://datainside.ai/directory/industries/238220): $886,795, 2 companies
- [541330 Engineering services](https://datainside.ai/directory/industries/541330): $780,901, 2 companies
- [238210 Electrical contractors and other wiring installation contractors](https://datainside.ai/directory/industries/238210): $712,324, 1 company
- [511210 Software publishers](https://datainside.ai/directory/industries/511210): $682,577, 1 company
- [335132 Commercial, industrial, and institutional electric lighting fixture manufacturing](https://datainside.ai/directory/industries/335132): $402,851, 1 company
- [541611 Administrative management and general management consulting services](https://datainside.ai/directory/industries/541611): $326,400, 1 company
- [238150 Glass and glazing contractors](https://datainside.ai/directory/industries/238150): $292,122, 1 company
- [238390 Other building finishing contractors](https://datainside.ai/directory/industries/238390): $249,756, 1 company
- [238330 Flooring contractors](https://datainside.ai/directory/industries/238330): $219,585, 1 company
- [541340 Drafting services](https://datainside.ai/directory/industries/541340): $171,329, 1 company

## Cities where the work is
- [Washington](https://datainside.ai/agencies/national-gallery-of-art/dc/washington): $7,391,411, 6 companies

## Latest awards
| Company | Agency | Obligated | Signed | Record |
|---|---|---|---|---|
| Cintas Corporation No. 2 | National Gallery of Art | $10,000 | 2026-11-09 | https://www.usaspending.gov/award/CONT_AWD_33301127FFT0007_3355_33301126DFI0007_3355 |
| Cintas Corporation No. 2 | National Gallery of Art | $10,000 | 2026-11-09 | https://www.usaspending.gov/award/CONT_AWD_33301127FFT0002_3355_33301126DFI0007_3355 |
| Cintas Corporation No. 2 | National Gallery of Art | $10,000 | 2026-11-09 | https://www.usaspending.gov/award/CONT_AWD_33301127FFT0003_3355_33301126DFI0007_3355 |
| Cintas Corporation No. 2 | National Gallery of Art | $10,000 | 2026-11-09 | https://www.usaspending.gov/award/CONT_AWD_33301127FFT0006_3355_33301126DFI0007_3355 |
| W.E. Bowers & Associates, LLC | National Gallery of Art | $29,097 | 2026-11-04 | https://www.usaspending.gov/award/CONT_AWD_33301127CFC0001_3355_-NONE-_-NONE- |
| Whiting-Turner Contracting Company, the | National Gallery of Art | $2,270,117 | 2026-11-03 | https://www.usaspending.gov/award/CONT_AWD_33301127FFT0008_3355_33301125DFI0004_3355 |
| Danco Incorporated | National Gallery of Art | $54,000 | 2026-10-20 | https://www.usaspending.gov/award/CONT_AWD_33301127FFT0005_3355_33301118DFI1919TW_3355 |
| Consigli Construction Co., Inc. | National Gallery of Art | $480,680 | 2026-09-25 | https://www.usaspending.gov/award/CONT_AWD_33301126FFT0031_3355_33301125DFI0002_3355 |
| Quinn Evans Architects Inc | National Gallery of Art | $2,884,178 | 2026-09-23 | https://www.usaspending.gov/award/CONT_AWD_33301126FFT0030_3355_33301122DFI0010_3355 |
| Quinn Evans Architects Inc | National Gallery of Art | $1,633,339 | 2026-09-23 | https://www.usaspending.gov/award/CONT_AWD_33301126FFT0028_3355_33301122DFI0010_3355 |
| Whiting-Turner Contracting Company, the | National Gallery of Art | $11,164,000 | 2026-09-18 | https://www.usaspending.gov/award/CONT_AWD_33301126FFT0026_3355_33301125DFI0004_3355 |
| Litelab Corp. | National Gallery of Art | $402,851 | 2026-09-15 | https://www.usaspending.gov/award/CONT_AWD_33301126PFP0090_3355_-NONE-_-NONE- |
| Henry Adams, LLC | National Gallery of Art | $171,329 | 2026-09-10 | https://www.usaspending.gov/award/CONT_AWD_33301126CFC0030_3355_-NONE-_-NONE- |
| Prosource Consulting , LLC | National Gallery of Art | $202,099 | 2026-09-08 | https://www.usaspending.gov/award/CONT_AWD_33301126FSS0063_3355_GS10F0123T_4730 |
| Carahsoft Technology Corp | National Gallery of Art | $203,000 | 2026-09-01 | https://www.usaspending.gov/award/CONT_AWD_33301126FSS0056_3355_47QSWA18D008F_4732 |
| Aes Electrical, LLC | National Gallery of Art | $712,324 | 2026-08-21 | https://www.usaspending.gov/award/CONT_AWD_33301126FFT0021_3355_33301125DFI0009_3355 |
| Alphatec P.C. | National Gallery of Art | $578,802 | 2026-08-18 | https://www.usaspending.gov/award/CONT_AWD_33301126FFT0013_3355_33301125DFI0006_3355 |
| Ravenswood Studio Inc | National Gallery of Art | $79,610 | 2026-08-05 | https://www.usaspending.gov/award/CONT_AWD_33301126CFC0025_3355_-NONE-_-NONE- |
| Bialek Corporation of Maryland | National Gallery of Art | $70,551 | 2026-08-05 | https://www.usaspending.gov/award/CONT_AWD_33301126FSS0049_3355_GS28F0008U_4730 |
| Carahsoft Technology Corp | National Gallery of Art | $479,577 | 2026-08-04 | https://www.usaspending.gov/award/CONT_AWD_33301126FSS0045_3355_47QSWA18D008F_4732 |
| Ajay Glass & Mirror Co., Inc. | National Gallery of Art | $292,122 | 2026-07-29 | https://www.usaspending.gov/award/CONT_AWD_33301126CFC0022_3355_-NONE-_-NONE- |
| Alliance Executive Search LLC | National Gallery of Art | $100,000 | 2026-07-28 | https://www.usaspending.gov/award/CONT_AWD_33301126PFP0084_3355_-NONE-_-NONE- |
| Colossal Contracting LLC | National Gallery of Art | $129,073 | 2026-07-27 | https://www.usaspending.gov/award/CONT_AWD_33301126FGW0040_3355_NNG15SD72B_8000 |
| Lincoln Project Management & Consulting - A Bella Inc | National Gallery of Art | $326,400 | 2026-07-21 | https://www.usaspending.gov/award/CONT_AWD_33301126CFC0020_3355_-NONE-_-NONE- |
| Superior Grouting & Restoration Services LLC | National Gallery of Art | $249,756 | 2026-07-14 | https://www.usaspending.gov/award/CONT_AWD_33301126CFC0017_3355_-NONE-_-NONE- |

Data: DataInside, from USAspending.gov. Award totals are federal obligations, not company revenue.