NPS - Great Smokey National Park, TN

NPS - Pea Ridge National Military Park, Garfield, AR

NPS - Fort Vancouver National Historic Site, Vancouver, WA

NPS - Shenandoah National Park,Virginia,United States,USA

NPS - Grand Canyon National Park, AZ

NPS - Grand Canyon National Park, AZ

NPS - Glen Canyon National Recreation Area, Dangling Rope Marina

NPS - Canyon landscape, gorge of the Grand Canyon, view from Mather Point, eroded rock landscape, South Rim, Grand Canyon National Park, Arizona, USA

NPS - Death Valley National Park, CA

NPS - Grand Teton National Park, WY

NPS - Jewel Cave National Monument, Custer, SD

NPS - Mammoth Cave, KY

NPS - Bullhead City, AZ

NPS - Mount Rushmore, Keystone, SD

NPS - Valley Forge National Historical Park, King of Prussia, PA

NPS - Badlands Nations Park, South Dakota

NPS - Big Bend National Park, Texas

NPS - Carlsbad, NM

NPS - Anacapa Island, CA

NPS - Salt River Bay National Historical Park and Ecological Preserve, St. Croix, USVI

NPS - Xenia, OH

NPS - Curecanti National Recreation Area, Gunnison, CO

NPS - Cuyahoga Valley National Park, OH

NPS - Devils Tower National Monument, Wyoming

USDA - El Yunque National Forest, Puerto Rico

USACE - Walla Walla, Portland and Seattle Districts

USACE - Fort Randall Dam

BLM - National Minerals Laboratory, Worland, WY

BIA - Busby and JFK Fire Stations

Bear Butte Valley Water, Inc. Sturgis, SD

NPS - Shenandoah National Park

NPS - Mount Rushmore National Park, SD

NPS - Lake Mead National Recreation Area

NPS - Jewel Cave National Park, SD

NPS - Tetons Three Bridges

NPS - Grand Canyon National Park, North Rim

NPS - Dangling Rope Marina, Glen Canyon

NPS - Fort Vancouver National Historic Site, Vancouver, WA

NPS - Scotty’s Castle, Death Valley National Park

NPS - Demolish Vacant Excess Structures, Multiple Sites

NPS - Curecanti National Recreation Area

NPS - Charles Young Buffalo Soldiers National Monument , Wilberforce, OH

NPS - Rehab of Anacapa Pier, Channel Island

NPS - Carlsbad Caverns National Park

NPS- Big Bend

NPS - Badlands National Park, SD

GSA - J Corman Center Van Nuys

GSA - Fargo Federal Building & Post Office

GSA - Denver Federal Center

ND DOT Disadvantaged Business Enterprise Program

SD DOT Disadvantaged Business Enterprise Support Services

On-the-Job Training Program Strategic Planning Services

7(j) Management and Technical Assistance Program

Jacobs Creek Job Corp Center WWTP

South Dakota Ellsworth Development Authority Sanitary Sewer Interceptor and Outfall

Frenchburg Job Corp Center Wastewater Treatment Plant Operator Services

USAF - Ellsworth Air Force Base Wastewater Treatment Plant Operations and Maintenance

USAF - Cannon AFB WWTP Services

USAF - Ghedi Air Base Library Services