# National Park Service Canonical: https://abierto.us/agencies/national-park-service-1443 - Level: Sub-agency - Code: 1443 - Department: Department of the Interior - Location: Boston, MA - Opportunities in window: 775 (83 open) - Awards in window: 2,118, $391,384,493 obligated ## Open now - MINUTE MAN NHP - DOMESTIC WATER IMPROVEMENTS (140P4326R0039), due September 16, 2026 at 10:00 AM EDT. https://abierto.us/opportunities/140p4326r0039 - HAZARDOUS TREE REMOVAL AT RICHMOND NATIONAL BATTLE (140P4226Q0049), due September 16, 2026 at 12:00 PM EDT. https://abierto.us/opportunities/140p4226q0049 - HASSEL ISLAND LANDSCAPING SERVICE (140P5426Q0044), due September 16, 2026 at 1:00 PM EDT. https://abierto.us/opportunities/140p5426q0044 - SANDY LOOP B.A.R. BROADCAST HERBICIDE, BIG CYPRESS (140P5126Q0058), due September 16, 2026 at 2:00 PM EDT. https://abierto.us/opportunities/140p5126q0058 - Indiana Dunes National Park-HVAC Preventative Main (140P6326Q0035), due September 16, 2026 at 2:00 PM EDT. https://abierto.us/opportunities/140p6326q0035 - Pest Control for Bighorn Canyon National Recreatio (140P1426Q0105), due September 16, 2026 at 3:00 PM EDT. https://abierto.us/opportunities/140p1426q0105 - PECO - REPLACE SIDING AND FOUR HVAC UNIT (140P6326Q0034), due September 16, 2026 at 3:00 PM EDT. https://abierto.us/opportunities/140p6326q0034 - Replace Boiler at Limantour Lodge, NPS-PORE (140P8426Q0051), due September 16, 2026 at 5:00 PM EDT. https://abierto.us/opportunities/140p8426q0051 - WEAR PMIS 344184B & BELA 352775A WINDOWS (140P9726R0005), due September 16, 2026 at 5:00 PM EDT. https://abierto.us/opportunities/140p9726r0005 - GOGA 319407 - Bridge Preservation (140P2026R0053), due September 16, 2026 at 6:00 PM EDT. https://abierto.us/opportunities/140p2026r0053 ## Top vendors by obligations - Perini Management Services, Inc.: 2 awards, $69,600,519. https://abierto.us/vendors/vek3hvcj87h6 - Cbse2 JV: 1 awards, $17,963,311. https://abierto.us/vendors/zwhapmg8zys3 - Stone & Lime Imports, Inc.: 2 awards, $12,710,579. https://abierto.us/vendors/u8pnyghdu133 - Stronghold Engineering Inc.: 2 awards, $9,208,160. https://abierto.us/vendors/eg59nd6rtq43 - E Corp.: 2 awards, $8,309,011. https://abierto.us/vendors/cwvjeb454cr7 - SNC Tallimat, LLC: 3 awards, $7,542,574. https://abierto.us/vendors/nw7ku4bymst3 - Paulsen Construction, LLC: 2 awards, $6,394,770. https://abierto.us/vendors/vkbqml5fnt93 - Sealaska Constructors LLC: 4 awards, $6,119,352. https://abierto.us/vendors/rzb5p2zlluf1 - Apex Enterprises, Inc.: 1 awards, $5,567,056. https://abierto.us/vendors/quy2jfnerw83 - Yerba Buena Engineering & Construction, Inc.: 6 awards, $5,464,275. https://abierto.us/vendors/u81ljlaulu79 - Yorkshire Industries LLC: 1 awards, $5,140,158. https://abierto.us/vendors/fpjlh3c4aja7 - North Star Construction & Engineering Inc.: 1 awards, $4,622,037. https://abierto.us/vendors/l11vbf8y3aj8 - Classic Site Solutions Inc.: 6 awards, $4,248,095. https://abierto.us/vendors/n3p6jk32z381 - Hamilton Pacific Chamberlain LLC: 3 awards, $3,959,375. https://abierto.us/vendors/edxhgn4lk5t8 - Coastal Construction Group, LLC: 1 awards, $3,915,373. https://abierto.us/vendors/ru57clm9fhk8 - G1 Construction, Inc.: 1 awards, $3,853,908. https://abierto.us/vendors/gaqbs71m9a85 - Vanasse Hangen Brustlin, Inc.: 9 awards, $3,835,508. https://abierto.us/vendors/gre7frhvm919 - HDR Engineering Inc.: 21 awards, $3,833,559. https://abierto.us/vendors/t39ak2rrg2h9 - J. I. Garcia Construction, Inc.: 1 awards, $3,691,632. https://abierto.us/vendors/grgvd98552t5 - Pullman Sst, Inc.: 1 awards, $3,569,810. https://abierto.us/vendors/jw12xft7slr7 ## Top industries by obligations - 237110 Water and Sewer Line and Related Structures Construction: $96,559,196 - 236220 Commercial and Institutional Building Construction: $61,409,377 - 237990 Other Heavy and Civil Engineering Construction: $35,880,906 - 541330 Engineering Services: $31,439,257 - 237310 Highway, Street, and Bridge Construction: $23,591,132 - 238220 Plumbing, Heating, and Air-Conditioning Contractors: $11,811,591 - 561210 Facilities Support Services: $8,784,966 - 541310 Architectural Services: $7,769,870 - 238990 All Other Specialty Trade Contractors: $6,687,920 - 115310 Support Activities for Forestry: $5,397,866 - 561730 Landscaping Services: $5,358,818 - 238910 Site Preparation Contractors: $4,743,766 - 238160 Roofing Contractors: $4,312,136 - 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services: $4,191,411 - 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing: $3,818,240 ## Competition - Competed Under SAP: 914 awards - Full and Open Competition: 515 awards - Full and Open Competition After Exclusion of Sources: 405 awards - Not Competed: 140 awards - Not Competed Under SAP: 98 awards - Not Available for Competition: 46 awards ## Contracting offices - DSC Contracting Services Division (140P20): 171 notices, $177,030,563 - Washington Contracting Office (140P21): 38 notices, $32,052,823 - PWR Sf/Sea Mabo (140P85): 74 notices, $18,621,792 - Doi, NPS Conops Strategic (140PS1): 81 notices, $16,517,912 - Ser East Mabo (140P51): 82 notices, $16,337,573 - Imr Northern Rockies (140P14): 97 notices, $15,239,891 - Ner Services Mabo (140P43): 207 notices, $13,807,885 - MWR Ohio (140P64): 98 notices, $13,011,582 - PWR Lame (140P81): 36 notices, $9,108,423 - NCR Regional Contracting (140P30): 17 notices, $8,328,900 - Ser South Mabo (140P54): 117 notices, $7,852,756 - PWR Pore Mabo (140P84): 95 notices, $7,573,320 - Imr Arizona (140P15): 30 notices, $7,146,453 - PWR Goga (140P86): 23 notices, $6,959,253 - MWR Midwest Region (140P60): 78 notices, $6,930,807 - Ner Supply Mabo (140P45): 8 notices, $6,084,974 - PWR Olym Mabo (140P83): 81 notices, $5,298,258 - Northeast Regional Contracting (140P42): 19 notices, $4,820,452 - Alaska Regional Office (140P97): 47 notices, $4,076,211 - PWR Hono Mabo (140P82): 28 notices, $3,741,829 - MWR Nekota (140P63): 45 notices, $3,373,315 - Imr Intermountain Region (140P12): 29 notices, $3,082,243 - Imr Santa Fe (140P13): 17 notices, $1,637,174 - Ser North Mabo (140P53): 24 notices, $1,413,061 - Ser West (140P52): 8 notices, $1,142,286 - MWR Missouri Mabo (140P62): 17 notices, $194,757 - Ser Southeast Region (140P50): 12 notices, $0 - PWR Pacific West Region (140P80): 12 notices, $0 - Ner Northeast Region (140P40): 7 notices, $0 --- Sources: SAM.gov Contract Opportunities extract and USAspending.gov award data. Cite https://abierto.us/agencies/national-park-service-1443.