- Sear-Brown Group, Salt Lake City, Ut. T & E clearance for Riverdale Bike Path. (2000)
- Sear-Brown Group, Salt Lake City, Ut. T & E clearance for Man of War Bridge, St. George , Ut..(2000)
- RB&G Engineering/UDOT, Provo, Ut. T&E clearance for Orem Center St. Project.(2000)
- RB&G Engineering/UDOT Provo, Ut. T&E clearance for 4 Utah County Bridges.(2000)
- SWCA, Salt Lake City, Ut. Solitude & DMB Ski Resort Rare Plant Inventory.(2000)
- Entranco, Salt Lake City, Ut. Atkinville Interchange T&E inventory. St George, Ut.(2000)
- Entranco, Salt Lake City, Ut. Southern Corridor Biological Assessment. St George, Ut.(2000)
- Environmental Management Associates, Elko Nevada. BLM Land Exchange T&E inventory.(2000)
- W. W. Clyde, Springville, Ut. Wolf Creek Rd. T&E & raptor clearance, Tabiona, Ut.(2000)
- W. W. Clyde, Springville, Ut. North Glendale Gravel Pit. T&E clearance, Kane, Co., Ut.(2000)
- Pentacore, Midvale, Ut. Spiranthes diluvialis monitoring for American Fork Mall.(2000)
- Pentacore, Midvale, Ut. Spiranthes diluvialis inventory Provo Industrial Park.(2000)
- SWCA, Salt Lake City, Ut. Williams Corps. Aspen pipeline T&E inventory.(2000)
- Sear-Brown Group, Salt Lake City, Ut. T & E clearance for Provo 800 North.(2000) USDA, Unita National Forest. King’s woody aster (Machaeranthera kingii) inventory.(1999)
- Michael Baker Jr., Salt Lake City. T&E clearance for fiber optic line-Colo.& Ut.(1999)
- Sear-Brown Group, Salt Lake City, Ut. T&E clearance River Road Project, St. George, Ut.(1999)
- W. W. Clyde, Springville, Ut. T&E clearance Green River gravel pit. Green River, Ut.(1999)
- W. W. Clyde, Springville, Ut. T&E clearance for Snow Basin-Trapper Loop Road. Odgen, Ut.(1999)
- Stone & Webster, Denver, Co. Rare plant inventory. Skull Valley Private Storage Facility, Tooele Ut.(1999)
- UDOT & Entranco, Salt Lake City, Ut. Southern Corridor Desert Tortise (Gopherus agassizii) inventory: St George, Ut.(1999)
- Williams Corp. Salt Lake City, Ut. Southwestern willow flycatcher (Empidonax traillii extimus).(1999)
- Mancos Loop Pipeline. Mancos, Co.(1999)
- SWCA. Salt Lake City, Ut. Williams Pipeline Co. Aspen Pipeline T& E.(1999)
- Orem City, Ut. Ute ladies tresses (Spiranthes diluvialis) inventory, restoration, and monitoring.(1998)
- Burns & McDonnell Kansas City, Mo. Spiranthes diluvialis inventory for DM&E railroad. Wyo. & S. Dakota.(1998)
- Engineering Planning Group, Draper, Ut. Spiranthes diluvialis inventory, American Fork, Ut.(1998)
- Stone & Webster, Denver, Co. Rare plant, burrowing owl, and loggerhead shrike inventory. Skull Valley Private Storage Facility.(1998)
- BLM. Richfield District, Ut. Rare plant, burrowing owl, Utah prairie dog and noxious weed inventory. Wayne Co.(1998)
- HDR, Engineering. Legacy Highway BA. Salt Lake City, Ut.(1998)
- Pic-Technologies, Denver, Co. Wetlands & T& E. Ultra Natural Gas EIS. Pinedale, Wy.(1998)
- SWCA, Salt Lake City, Ut. Williams Pipeline Co. Aspen T&E inventory, Price, Ut.(1998)
- SWCA, Salt Lake City, Ut. Questar Gas Co., Rare plant inventory, Price, Ut.(1998)
- Continental Lime Co., Delta, Ut. Rare plant inventory Cricket Mt. Mine Expansion.(1997)
- SWCA., Salt Lake City, Ut. Questar Pipeline. Spiranthes diluvialis inventory. Genola, Ut.(1997)
- River Gas Inc. Northport, Al. T&E inventory: Price Coalbed Methane.(1997)
- BLM. Ferron Gas EIS Rare plant inventory. Price, Utah.(1997)
- Northern Geophysical of America, Englewood, Co. Rare plant inventory Salina, Ut.(1997)
- BLM. Wright fishook cactus (Sclerocactus wrightiae) demographic monitoring.(1997)
- HDR & Baseline Data. egacy Highway EIS,. Salt Lake City, Ut.(1997)
- McMurry Oil Company, Big Piney, Wy. Rare plant and logger head shrike inventory: Jonah EIS.(1996)
- Continental Lime Co., Delta, Ut. Rare plant inventory. Cricket Mt. Mine Expansion.(1996)
- Brush Wellman, Delta , Ut. Rare plant inventory. Topaz Mine Expansion.(1996)
- Kennecott Copper and The Nature Conservancy, Salt Lake City, Ut. Northern Oquirrh Mts. Bio-inventory.(1996)
- USFS Black Hills Natl. Forest, Sundance Wy. Rare plant inventory Bear Lodge N. F. Timber EA.(1996)
- Chandler Oil, Denver Colo. Rare plant inventory, Emery Co.(1996)
- Engineering Planning Group, Draper, Ut. Endangered species inventory, Spotted frog (Rana pretiosa) Ute ladies’ tresses (Spiranthes diluvialis) American Fork, Ut.(1996)
- Baseline, Inc. Orem, Ut. Western Transportation Corridor MIS & T&E species.(1996)
- Northwest Pipeline, Salt Lake City, Ut. Rare plant inventory, Evanston, Wy.(1996)
- Mariah Assoc., Laramie, Wy. U.S. Gypsum Co., Kimball Draw EA.(1996)
- Golder Assoc., Denver, Co. Phelps Dodge Co. Chino Mine Expansion EA, Silver City, NM.(1996)
- USFS Dixie Natl. Forest, Cedar City, Ut. Status report for Penstemon pinorum.(1995)
- Northern Geophysical of America, Englewood, Co. Rare plant inventory Salina, Ut.(1995)
- Balcron Oil and Subsurface Exploration, Pasadena, Ca. Rare plant inventory Snake Valley Seismic Project. Millard Co, Ut.(1995)
- Northwest Pipeline Inc., Salt Lake City, Ut. Rare plant inventory for Piceance Creek Replacement Project. Rangely Co.(1995)
- Union Telephone Co., Lonetree, Wy. Rare plant and logger head shrike inventory.(1995)
- U.S. Gypsum Co, Chicago, Ill. Rare plant inventory: proposed Gypsum Mine in San Rafael, Ut.(1994)
- Balcron Oil and Subsurface Exploration, Pasadena, Ca. Rare plant inventory: Snake Valley Seismic Project, Millard Co, Ut.(1994)
- Resource Management International, Sacramento, Ca. Rare plant inventory: Ute ladies’s tresses (Spiranthes diluvialis). Central Utah Project, Nephi Basin, Ut.(1994)
- CH2M-Hill & Mt. Nebo Scientific, Springville Ut. Rare plant inventory: Ute ladies’s tresses (Spiranthes diluvialis). Central Utah Project, Unitah Basin,Utah.(1994)
- Baseline, Inc.,Orem, Ut. Rare plant inventory: Ute ladies’s tresses (Spiranthes diluvialis) on the UDOT Myton and Currant Creeks Bridge replacement.(1994)
- Wyoming Fish and Game, Cheyenne, Wy. Rare plant inventory: Big Piney big game habitat enhancement project. Pinedale, Wy.(1994)
- BLM, Rock Spring District Office. Status survey and habitat management plan for bastard draba milkvetch (Astragalus drabelliformis) in the Upper Green River Basin, Wy.(1994)
- River Gas of Utah, Northport, Al. T&E inventory: Price Coalbed Methane EIS.(1994)
- Freston, Ostler, Vernon & Assoc., Vernal, Ut. Rare plant inventory for Ute ladies’s tresses (Spiranthes diluvialis), Ashley Creek Bridge replacement.(1994)
- Enron Oil & Gas Corporation, Houston, Tx. T&E inventory: Upper Green River Basin.(1994)
- Chevron, USA. Houston, Tx. Rare plant inventory: southwestern Wyo.(1994)
- Mobil Oil Corporation, Bakerfield, Ca. Rare plant inventory: LaBarge oil fields.(1994)
- Enviroserve Assoc., Fruit Heights, Ut. Rare plant inventory: Ute ladies’s tresses (Spiranthes diluvialis) AT&T underground powerline: Strawberry Reservoir,Ut.(1994)
- Freston, Ostler, Vernon & Assoc., Vernal, Ut. Rare plant inventory: Ute ladies’s tresses (Spiranthes diluvialis), Fort Duchesne, Ut.(1994)
- Heitzman Drill Services, Casper,Wy Anadarko Petroleum EA., Helper Coalbed, Methane EA– rare plants. Helper, Ut.(1994)
- Endangered Plant Studies, Orem, Ut. UDOT. LaVerkin Creek Bridge Replacement BA.(1994)
- Williams Field Services, Salt Lake City, Ut. Rare plant inventory Big-Piney-LaBarge oil fields.(1994)
- U.S. Justice Dept., Denver Co. Expert witness for Zion National Park Virgin River Ajudication. Expert for hanging gardens and rare plants.(1993)
- Mobil Oil Corporation & Heitzman Drilling, Casper, Wy. Rare plant inventory: LaBarge oil fields.(1993)
- Texaco Inc. Heitzman Drilling. Stagecoach Draw EIS–rare plants. Farson, Wy.(1993)
- Mobil EA: LaBarge Oil Field Expansion Program. Rare plants (1993)
- Endangered Plant Studies, Orem, Ut. Pacific-Corp., Salt Lake City, Ut. Ismay and Mexican Water Powerline EA, Navajo Tribal Lands, Window Rock, Az.(1993)
- Williams Field Services. Green River, Wy. Rare plant inventory: Cathodic Protection Systems.(1993)
- Geo-Marine Inc., Plano, Tx. Rare plants and burrowing owls inventory: Wendover Nev.(1993)
- Chevron, USA. LaBarge, Wy. Rare plant inventory: LaBarge oil fields.(1993)
- BLM, Salt Lake City, Ut. Monitoring and demographics for Wright Fishook cactus (Sclerocactus wrightiae).(1993)
- Mariah Associates, Inc., Laramie, Wy. Rare plant inventory: Cutthroat Gas plant. Granger, Wy.(1993)
- Enron Oil & Gas, Big Piney, Wy. Rare plant inventory, LaBarge, Wy.(1993)
- Pic-Technology, Denver, Co. Rare plant inventory: Basin Exploration. Big Piney, Wy.(1993)
- Utah Power and Light, Salt Lake City, Ut. burrowing owl and black footed ferret inventory: Navajo Reservation, Aneth, Ut.(1993)
- Pic-Technology, Denver, Co. Rare plant inventory: Northwest Pipeline Inc. Big Piney, Wy.(1993)
- Endangered Plant Studies, Orem, Ut. Utah Prairie Dog (Cynomys parvidens) inventory: Beaver, Ut.(1993)
- Endangered Plant Studies, Orem, Ut. Desert Tortise (Gopherus agassizii) inventory: Walmart Inc. Wash. Co., Ut.(1992)
- Utah Power and Light Co., Salt Lake City, Ut. Rare plant inventory: Dixie N.F. Enterprize, Ut.(1992)
- BLM, Salt Lake City, Ut. House Range rare plant inventory.(1992)
- Ute Indian Reservation, Fort Duchesne, Ut. Rare plant inventory: Spiranthes diluvialis.(1992)
- USFWS, Denver, Co. Status reports: Eriogonum soredium, Trifolium andersonii var.friscanum, and Lepidium ostleri.(1992)
- Endangered Plant Studies, Orem, Ut. Pacific-Corp. EA: transmission corridor. BLM and Dugway Proving Ground. (1992)
- Endangered Plant Studies, Orem, Ut. Pacific-Corp. BA: transmission corridor for Dixie National Forest.(1992)
- Versar Engineering, Orem, Ut., UDOT. Spiranthes diluvialis inventory, U.S.Highway 89. (1991)
- Pic-Technology, Denver, Co. Rare plant inventory: Northwest Pipeline Inc., Wyo.,Ut and Id.(1991)
- Wayne Co. Water Conservancy District, Salt Lake City, Ut. Spiranthes diluvialis, Capital Reef National Park.(1991)