# Site Preparation Contractors (NAICS 23891) Canonical: https://abierto.us/industries/23891 Federal contract opportunities under NAICS 23891. 130 opportunities in the window, 6 open now. ## Open now (6) - Barren River Lake Repair Drainage Ditch at Tailwater Stilling Basin (W912QR26QA094), Department of the Army, due September 18, 2026 at 1:00 PM EDT. https://abierto.us/opportunities/w912qr26qa094 - SEWARD PENINSULA STRUCTURE & EQUIP REMOV (140L6326Q0023), Bureau of Land Management, due September 18, 2026 at 7:00 PM EDT. https://abierto.us/opportunities/140l6326q0023 - Facilities Reduction Program IV (FRP) Solicitation - Official - Amendment 0002 (W912DY26RA022), Department of the Army, due September 24, 2026 at 3:00 PM EDT. https://abierto.us/opportunities/w912dy26ra022 - USDA Forest Service, Coeur d'Alene Nursery Storage Building Replacement (1240LU26Q0119), Forest Service, due September 28, 2026 at 7:00 PM EDT. https://abierto.us/opportunities/1240lu26q0119 - DCF NS-LEPE Site Preparation (NS-LEPE_Sources_Sought), Bureau of Engraving and Printing, due October 2, 2026 at 1:00 PM EDT. https://abierto.us/opportunities/nslepesourcessought - Hickman Wildlife Water Catchment and Pipe Fence (140L1726Q0054), Bureau of Land Management, due October 22, 2026 at 1:00 PM EDT. https://abierto.us/opportunities/140l1726q0054 ## Recent (124 in all) - September 15, 2026: Kerrville Drainage Remediation (12445226Q0062), special notice. https://abierto.us/opportunities/12445226q0062 - September 15, 2026: B2A Demolition, NIST, Boulder, CO (1333ND26CNB190027), award notice, awarded to MIWOK CONSTRUCTION LLC Las Vegas. https://abierto.us/opportunities/1333nd26cnb190027 - September 15, 2026: CA-SAN JOAQUIN RIV NWR-GRNHS DEMOLITION (140FC126Q0031), award notice, awarded to YOUNG'S CONSULTING LLC 2624 VERNE ROBERTS CIR Antioch. https://abierto.us/opportunities/140fc126q0031 - September 15, 2026: Demo Mini mute sites (FA480326P0067), award notice, awarded to CLOVER LAND SERVICES LLC Chelsea. https://abierto.us/opportunities/fa480326p0067 - September 14, 2026: MMD and HAHD Woody Debris Chipping Service (Equipment w/ Operator) (W912DW26PA112), award notice, awarded to MOSS KEVIN Orting. https://abierto.us/opportunities/w912dw26pa112 - September 10, 2026: 687-24-101 Demolish Regrade Connecting Corridor (36C26026R0080), award notice, awarded to Cavu Consulting LLC. https://abierto.us/opportunities/36c26026r0080 - September 10, 2026: DBEH 25-1628_Demolition Indefinite Delivery Indefinite Quantity (FA252126B0003), solicitation. https://abierto.us/opportunities/fa252126b0003 - September 10, 2026: Fort Carson LRAM 8(a) Sole Source Award Notice (W912PP26PA029), award notice, awarded to GOSHAWK, LLC 8610 N NEW BRAUNFELS AVE STE 108 San Antonio. https://abierto.us/opportunities/w912pp26pa029 - September 9, 2026: 823-NSP25-003 National Shrine Project at Wood National Cemetery (36C78626B0032), presolicitation. https://abierto.us/opportunities/36c78626b0032 - September 9, 2026: Mobile Home Demolition (W911YN-26-Q-A024), solicitation. https://abierto.us/opportunities/w911yn26qa024 - September 9, 2026: Surge Pool Inlet Blocking, North Springfield Lake, Perkinsville, VT (W912WJ26QA159), award notice, awarded to MILL BROOK FARMS, LLC Belmont. https://abierto.us/opportunities/w912wj26qa159 - September 8, 2026: USFS - 2026 Septic Replacement Big Pines Barracks (127EAW26Q0034), award notice, awarded to Coelho, Inc.. https://abierto.us/opportunities/127eaw26q0034 - September 8, 2026: CA-KLAMATH BSN NWR CPLX-HAZ FUELS REDUCT B (140F0S26Q0056), award notice, awarded to The Klamath Tribes. https://abierto.us/opportunities/140f0s26q0056 - September 8, 2026: CA-KLAMATH BSN NWR CPLX-HAZ FUELS REDUCTION A (140F0S26Q0058), award notice, awarded to Rogers Brothers Land Clearing LLC. https://abierto.us/opportunities/140f0s26q0058 - September 8, 2026: Chemistry Lab Modernization (36C25626P1047), award notice, awarded to COACTINT LLC Mandeville. https://abierto.us/opportunities/36c25626p1047 - September 8, 2026: Dismantle of Monarch Milling Machine (N32253-26-Q-0079), solicitation. https://abierto.us/opportunities/n3225326q0079 - September 8, 2026: Erosion Control for building 2276 (W50S74-26-Q-A025), solicitation. https://abierto.us/opportunities/w50s7426qa025 - September 4, 2026: MT - Lost Trail NWR - A1-A2 Manual and Mechanical (140F0S24A0007), award notice, awarded to Todd Bonney Trucking, LLC. https://abierto.us/opportunities/140f0s24a0007 - September 4, 2026: NJ-EDWIN FORSYTHE NWR-DEMOLITION SERVICES (140FS326Q0139), award notice, awarded to Eagle Demolition & Environmental Inc.. https://abierto.us/opportunities/140fs326q0139 - September 4, 2026: CONSTRUCTION SERVICES FOR SEPTIC SYSTEM (140G0226R0011), solicitation. https://abierto.us/opportunities/140g0226r0011 - September 4, 2026: 823-NSP25-003 National Shrine Project at Wood National Cemetery (36C78626B0015), solicitation. https://abierto.us/opportunities/36c78626b0015 - September 4, 2026: ACC002 Utilities and Infrastructure (W911KB26RWP01), solicitation. https://abierto.us/opportunities/w911kb26rwp01 - September 2, 2026: CA-KLAMATH BSN NWR-FUEL REDUCTION (140F0S26Q0054), award notice, awarded to Interstate Forestry LLC. https://abierto.us/opportunities/140f0s26q0054 - September 2, 2026: NERI 326119 Demo Excess Structures and Abandoned Buildings New River Gorge National Park, West Virginia (140P2026R0094), award notice, awarded to Ahtna Global LLC. https://abierto.us/opportunities/140p2026r0094 - September 2, 2026: Demo w/ Abatement B5907 Camp Bullis (FA301626Q0157), solicitation. https://abierto.us/opportunities/fa301626q0157 - September 2, 2026: Whatcom Ritter Road Equipment Rental with Operator (W912DW26PA103), award notice, awarded to TODD MARCHANT Portland. https://abierto.us/opportunities/w912dw26pa103 - September 2, 2026: Whatcom Bylsma Equipment Rental with Operator (W912DW26PA105), award notice, awarded to MADCON LLC Bellingham. https://abierto.us/opportunities/w912dw26pa105 - September 2, 2026: MMD and HAHD Woody Debris Chipping Service (Equipment w/ Operator) (W912DW26QA091), solicitation. https://abierto.us/opportunities/w912dw26qa091 - September 1, 2026: GATE-REPAIR FT. TOMPKINS EARTHEN ROOF (140P4526R0010), award notice, awarded to MFS Construction LLC. https://abierto.us/opportunities/140p4526r0010 - August 31, 2026: Datil Well CG Double Vault Toilet Socorro (SFO) (140L1726Q0048), combined synopsis and solicitation. https://abierto.us/opportunities/140l1726q0048 - August 31, 2026: Amendment - 003 - FY26 OTS Rappel Tower Demolition Service (FA3300FY26OTS091462), solicitation. https://abierto.us/opportunities/fa3300fy26ots091462 - August 28, 2026: OR - Klamath Marsh NWR -FUEL REDUCTION Site A (140F0S26Q0057), combined synopsis and solicitation. https://abierto.us/opportunities/140f0s26q0057 - August 28, 2026: Sediment Removal, Black Rock Lake, Thomaston, CT (W912WJ26PA140), award notice, awarded to BEAR EXCAVATION LLC Oxford. https://abierto.us/opportunities/w912wj26pa140 - August 27, 2026: Cockreham Island Emergency Levee Repair – Equipment w/ Operator (W912DW26PA088), award notice, awarded to MADCON LLC Bellingham. https://abierto.us/opportunities/w912dw26pa088 - August 26, 2026: Coconino Lookout Tower Cistern Demolition (1153685), award notice, awarded to Rodgers, Steven R. https://abierto.us/opportunities/1153685 - August 26, 2026: Demolish Building 7, Woodward, Oklahoma (1232SA26Q0811), award notice, awarded to Yorkshire Industries LLC. https://abierto.us/opportunities/1232sa26q0811 - August 26, 2026: Demolition and Disposal of Barn, Riesel, Texas (1232SA26Q1005), award notice, awarded to DSP Development, LLC. https://abierto.us/opportunities/1232sa26q1005 - August 26, 2026: MN-GLACIAL RIDGE NWR-BRUSH/TREE REMOVAL (140F0S26Q0055), award notice, awarded to Jeff Powell Excavating LLC. https://abierto.us/opportunities/140f0s26q0055 - August 26, 2026: ODF-H FY26 Asbestos Abatement and Demolition (W912DQ26QA075), combined synopsis and solicitation, awarded to RICHARD J. MERTENS, Inc. Warrenton. https://abierto.us/opportunities/w912dq26qa075 - August 25, 2026: Whatcom Hannegan Equipment Rental with Operator (W912DW26PA094), award notice, awarded to MADCON LLC Bellingham. https://abierto.us/opportunities/w912dw26pa094 - August 24, 2026: FIELDS POINT COMPOSTING TOILETS UNIT INSTALLATION OKANOGAN-WENATCHEE NATIONAL FOREST (1240BD26Q0089), combined synopsis and solicitation. https://abierto.us/opportunities/1240bd26q0089 - August 24, 2026: RPFO-NCA VAULT TOILET AND REMOVAL (140L1726Q0018), award notice, awarded to Burston Services LLC. https://abierto.us/opportunities/140l1726q0018 - August 24, 2026: Basic Ordering Agreement for Civil Services at Brookhaven National Laboratory (AG472269), solicitation. https://abierto.us/opportunities/ag472269 - August 24, 2026: New Hogan Dam and Lake Restroom Replacement, Valley Springs, CA. (W9123826QA031), solicitation. https://abierto.us/opportunities/w9123826qa031 - August 21, 2026: GAOA High Sierra Ranger Station Demolition, Sierra National Forest (127EAW26Q0024), award notice, awarded to Veneranda Valor Group LLC. https://abierto.us/opportunities/127eaw26q0024 - August 21, 2026: PRE-DEMOLITION SURVEY Fort Anderson Park Hill, Anderson Camp -Ft. AP Hill, VA (W912DY26RA158), solicitation. https://abierto.us/opportunities/w912dy26ra158 - August 21, 2026: PRE-DEMOLITION SURVEY VARIOUS BUILDINGS - Camp Pendleton, CA (W912DY26RA159), solicitation. https://abierto.us/opportunities/w912dy26ra159 - August 20, 2026: NRCS Brown WRE Restoration (12FPC426Q0064), combined synopsis and solicitation, awarded to Focused Asset Management LLC. https://abierto.us/opportunities/12fpc426q0064 - August 20, 2026: MN-TAMARAC NWR-BRUSH AND TREE CLEARING (140FS226Q0181), solicitation. https://abierto.us/opportunities/140fs226q0181 - August 20, 2026: Whatcom Bylsma Equipment Rental with Operator (W912DW26QA070), solicitation. https://abierto.us/opportunities/w912dw26qa070 - August 19, 2026: 608-26-3-4808-0162: Annual Inspection of Tanks and Day Tanks (VA-26-00065548) (36C24126Q0571), combined synopsis and solicitation. https://abierto.us/opportunities/36c24126q0571 - August 18, 2026: Demolition of Mobile Paint Blast Booth (N6852026Q1038), combined synopsis and solicitation. https://abierto.us/opportunities/n6852026q1038 - August 14, 2026: Demo Mini mute sites (FA480326Q0094), combined synopsis and solicitation. https://abierto.us/opportunities/fa480326q0094 - August 14, 2026: Whatcom Ritter Road Equipment Rental with Operator (W912DW26QA074), solicitation. https://abierto.us/opportunities/w912dw26qa074 - August 13, 2026: USDA Forest Service Flathead National Forest - Ashley Lake North Campground Renovation (1240LU26Q0096), award notice, awarded to ON-TRACK Excavation, Inc.. https://abierto.us/opportunities/1240lu26q0096 - August 13, 2026: Concrete Crushing (F4ATA76211A002), presolicitation. https://abierto.us/opportunities/f4ata76211a002 - August 13, 2026: Cockreham Island Emergency Levee Repair – Equipment w/ Operator (W912DW26QA058), solicitation. https://abierto.us/opportunities/w912dw26qa058 - August 12, 2026: WI - ST CROIX WMD - Mechanical Hazardous Fuels Red (140F0S24A0011), award notice, awarded to Lawson Ridge, Inc.. https://abierto.us/opportunities/140f0s24a0011 - August 12, 2026: LAKE - Demo Las Vegas Bay Launch Ramp Restroom and (140P8126Q0044), solicitation. https://abierto.us/opportunities/140p8126q0044 - August 12, 2026: Repair Swales & Culverts at USCG Base New Orleans (70Z02926QNEWO383), combined synopsis and solicitation. https://abierto.us/opportunities/70z02926qnewo383 - August 12, 2026: Sediment Removal, Black Rock Lake, Thomaston, CT (W912WJ26QA140), solicitation. https://abierto.us/opportunities/w912wj26qa140 - August 11, 2026: Lolo National Forest - Lookout Pass FAA Comm Site Parking Area (1240LU26Q0074), combined synopsis and solicitation. https://abierto.us/opportunities/1240lu26q0074 - August 11, 2026: Skagit County Dike District No. 22 Levee Repair – Equipment w/ Operator (W912DW26PA086), award notice, awarded to MADCON LLC Bellingham. https://abierto.us/opportunities/w912dw26pa086 - August 7, 2026: Whatcom Hannegan Equipment Rental with Operator (W912DW26PA075), solicitation. https://abierto.us/opportunities/w912dw26pa075 - August 7, 2026: Skagit DD12 Equipment Rental with Operator (W912DW26PA087), award notice, awarded to MADCON LLC Bellingham. https://abierto.us/opportunities/w912dw26pa087 - August 6, 2026: JBSA FSH B2652 Harlequin Theater Demo w/Abatement (FA301626R0032), combined synopsis and solicitation. https://abierto.us/opportunities/fa301626r0032 - August 5, 2026: Creek Bed Restoration (1232SA26R0032), combined synopsis and solicitation. https://abierto.us/opportunities/1232sa26r0032 - August 4, 2026: Demolition, Removal, and Remediation (6913G626Q300044), combined synopsis and solicitation, awarded to Aces, LLC. https://abierto.us/opportunities/6913g626q300044 - August 1, 2026: OLYM - FAIRHOLME CG ABAAS IMPROVEMENTS (140P8326R0006), solicitation. https://abierto.us/opportunities/140p8326r0006 - July 31, 2026: Skagit DD1 Equipment Rental with Operator (W912DW26PA081), award notice, awarded to MADCON LLC Bellingham. https://abierto.us/opportunities/w912dw26pa081 - July 31, 2026: Cordell Hull Powerhouse Concrete Compressor Pad Removal (W912P526Z1), special notice. https://abierto.us/opportunities/w912p526z1 - July 30, 2026: Demolition Multiple Award Contract (Demo-MAC) (140A1626R0011), solicitation. https://abierto.us/opportunities/140a1626r0011 - July 30, 2026: Demo WWII Buildings and Restore Grounds on Fort Drum, NY (W911S226QA081), solicitation. https://abierto.us/opportunities/w911s226qa081 - July 30, 2026: Beach Parking Lot Rehabilitation, Surry Mountain Lake, Surry, NH (W912WJ26QA128), award notice, awarded to MILL BROOK FARMS, LLC Belmont. https://abierto.us/opportunities/w912wj26qa128 - July 29, 2026: MA-PARKER RIV NWR-GEOTECHNICAL BORING (DOIFFBO260150), special notice. https://abierto.us/opportunities/doiffbo260150 - July 29, 2026: Skagit DD3 Equipment Rental with Operator (W912DW26QA051), solicitation. https://abierto.us/opportunities/w912dw26qa051 - July 28, 2026: FY26 OTS Rappel Tower Demolition (FA3300OTS8291001), sources sought. https://abierto.us/opportunities/fa3300ots8291001 - July 27, 2026: Cibola National Forest - Sandia Crest House Demolition & Removal (127EAU26P0031), award notice, awarded to Fillmore Contracts, LLC. https://abierto.us/opportunities/127eau26p0031 - July 27, 2026: Range Echo Berm Upgrade - Fort Devens, MA (W15QKN-26-Q-A143), solicitation. https://abierto.us/opportunities/w15qkn26qa143 - July 27, 2026: Demo of Modular Building (W50S74-26-C-A011), award notice, awarded to SOLARA SYSTEMS, Inc. Pensacola. https://abierto.us/opportunities/w50s7426ca011 - July 23, 2026: Sustainable Demolition Utilizing Deconstruction of a Decommissioned U.S. Ground-Based Radar Facility (FA8820-26-SSC-BMC3I-2046), sources sought. https://abierto.us/opportunities/fa882026sscbmc3i2046 - July 23, 2026: W569QE26QA007 Combined Synopsis Solicitation - T4 Demolition / Ft Bliss,TX (W569QE26QA007), combined synopsis and solicitation. https://abierto.us/opportunities/w569qe26qa007 - July 22, 2026: Former General Leonard Wood Army Community Hospital Demolition, Optical Fabrication Laboratory, with Site Improvements (W912DQ26RA073), sources sought. https://abierto.us/opportunities/w912dq26ra073 - July 21, 2026: WV CANAAN VLY NWR BONNER HS DEMO (140FC226Q0037), solicitation. https://abierto.us/opportunities/140fc226q0037 - July 20, 2026: Audiology Booth Removal (36C25726Q0753), solicitation, awarded to Digg Construction, LLC. https://abierto.us/opportunities/36c25726q0753 - July 17, 2026: B2A Demolition, NIST, Boulder, CO (1333ND26RNB190025), combined synopsis and solicitation. https://abierto.us/opportunities/1333nd26rnb190025 - July 16, 2026: Skagit Levee - Industry Day, special notice. https://abierto.us/opportunities/70b053950d9743da8c9e41bb6083de18 - July 16, 2026: Demo B5276 & B8129 Amendment 0001 (FA466126Q0065), solicitation. https://abierto.us/opportunities/fa466126q0065 - July 16, 2026: Skagit DD1 Equipment Rental with Operator (W912DW26Q1C5M), solicitation. https://abierto.us/opportunities/w912dw26q1c5m - July 16, 2026: Skagit DD12 Equipment Rental with Operator (W912DW26QA054), solicitation. https://abierto.us/opportunities/w912dw26qa054 - July 15, 2026: Lynx Lake New Vault Toilets Prescott NF (127EAX26P0008), award notice, awarded to Boom Concrete Inc.. https://abierto.us/opportunities/127eax26p0008 - July 15, 2026: WA-MAKAH NFH-SEPTIC SYSTEM REPLACEMENT (140FC326R0010), solicitation. https://abierto.us/opportunities/140fc326r0010 - July 15, 2026: Replace Drain Field with Forced Septic Line (47PD5526R0044), presolicitation. https://abierto.us/opportunities/47pd5526r0044 - July 15, 2026: PRE-DEMOLITION SURVEY VARIOUS BUILDINGS Marine Corps Air Station in Yuma, Arizona (W912DY26RA107), solicitation. https://abierto.us/opportunities/w912dy26ra107 - July 14, 2026: NIFC RFIMS INFRASTRUCTURE DEMO (140L3726R0007), award notice, awarded to Hance Danny. https://abierto.us/opportunities/140l3726r0007 - July 14, 2026: N40084 BUILDING 90 DEMOLITION AT COMBINED ARMS TRAINING CENTER, CAMP FUJI, JAPAN (N4008426B8910), award notice, awarded to KIKKAWA CO., Ltd. Kurashiki-shi 710-0142 JPN. https://abierto.us/opportunities/n4008426b8910 - July 14, 2026: N40084 BUILDING 90 DEMOLITION AT COMBINED ARMS TRAINING CENTER, CAMP FUJI, JAPAN (N4008426C8715), award notice, awarded to Kikkawa Co., Ltd. 2177, Hayashi Kurashiki-Shi 710-0142 JPN. https://abierto.us/opportunities/n4008426c8715 - July 14, 2026: Skagit County Dike District No. 22 Levee Repair – Equipment w/ Operator (W912DW26QA060), solicitation. https://abierto.us/opportunities/w912dw26qa060 - July 13, 2026: Playground Zipline Demolition (FA521526Q0023), combined synopsis and solicitation. https://abierto.us/opportunities/fa521526q0023 - July 13, 2026: Skagit DD1 Equipment Rental with Operator (W912DW26QA057), solicitation. https://abierto.us/opportunities/w912dw26qa057 --- Sources: SAM.gov Contract Opportunities extract and USAspending.gov award data. Cite https://abierto.us/industries/23891.