Arapahoe County · DORA · checked Nov 5, 2026

Engineers, architects & surveyors in Arapahoe County

2,160 active licenses with an address of record in Arapahoe County: 1,790 Professional Engineer, 305 Architect, 65 Professional Land Surveyor. Claimed listings first, then A–Z.

Active licenses
2,160
Professional Engineer
1,790
Architect
305
Checked
Nov 5, 2026
Photo: Fibonacci Blue · CC BY 4.0

All engineers in Arapahoe County · page 8 of 8

2,160 listings · showing W–Z

Architect · CentennialWilliam Franklin EllerLic. #ARC-401050Since 2007Active · checked Nov 5, 2026Professional Land Surveyor · EnglewoodWilliam Glen BarnesLic. #PLS-36064Since 2001Active · checked Nov 5, 2026Architect · EnglewoodWilliam Harry LueckLic. #ARC-400472Since 2005Active · checked Nov 5, 2026Professional Engineer · CentennialWilliam J KelsoLic. #PE-12034Since 1973Active · checked Nov 5, 2026Professional Engineer · AuroraWilliam J MillerLic. #PE-25476Since 1988Active · checked Nov 5, 2026Professional Engineer · EnglewoodWilliam J. DamrathLic. #PE-33000Since 1998Active · checked Nov 5, 2026Professional Land Surveyor · Greenwood VillageWilliam Jason CoreyLic. #PLS-38594Since 2018Active · checked Nov 5, 2026Professional Engineer · CentennialWilliam John GrazianoLic. #PE-36780Since 2002Active · checked Nov 5, 2026Professional Engineer · CentennialWilliam John Knoll IiiLic. #PE-24368Since 1986Active · checked Nov 5, 2026Professional Engineer · EnglewoodWilliam Joseph BachLic. #PE-61403Since 2022Active · checked Nov 5, 2026Professional Engineer · AuroraWilliam Joseph PallmanLic. #PE-30281Since 1995Active · checked Nov 5, 2026Professional Engineer · AuroraWilliam Leroy VanherckeLic. #PE-38553Since 2004Active · checked Nov 5, 2026Professional Engineer · LittletonWilliam M HathawayLic. #PE-28045Since 1992Active · checked Nov 5, 2026Professional Engineer · Greenwood VillageWilliam Michael GoodrumLic. #PE-48290Since 2013Active · checked Nov 5, 2026Professional Engineer · CentennialWilliam Patrick LaniusLic. #PE-28968Since 1993Active · checked Nov 5, 2026Professional Engineer · CentennialWilliam R HyattLic. #PE-11277Since 1972Active · checked Nov 5, 2026Professional Engineer · EnglewoodWilliam R. Lang IiiLic. #PE-34662Since 2000Active · checked Nov 5, 2026Professional Engineer · CentennialWilliam Ramsey FowlerLic. #PE-55641Since 2019Active · checked Nov 5, 2026Professional Engineer · EnglewoodWilliam Richard McLoudLic. #PE-24051Since 1986Active · checked Nov 5, 2026Professional Engineer · LittletonWilliam Robert BaughnLic. #PE-66583Since 2025Active · checked Nov 5, 2026Professional Engineer · CentennialWilliam Robert KoernerLic. #PE-28780Since 1993Active · checked Nov 5, 2026Professional Engineer · SheridanWilliam Ronald Kilgore JrLic. #PE-30258Since 1995Active · checked Nov 5, 2026Professional Engineer · LittletonWilliam Sam OteroLic. #PE-32163Since 1997Active · checked Nov 5, 2026Professional Engineer · LittletonWilliam Sterling DonovanLic. #PE-26587Since 1989Active · checked Nov 5, 2026Professional Engineer · CentennialWilliam Troy MooreLic. #PE-38494Since 2004Active · checked Nov 5, 2026Professional Engineer · AuroraWyatt Patrick FoleyLic. #PE-48817Since 2014Active · checked Nov 5, 2026Professional Engineer · Greenwood VillageXavier Merrill JonesLic. #PE-63557Since 2023Active · checked Nov 5, 2026Professional Engineer · Greenwood VillageXuehua BaiLic. #PE-35014Since 2001Active · checked Nov 5, 2026Professional Engineer · Greenwood VillageYang LuLic. #PE-37649Since 2003Active · checked Nov 5, 2026Professional Engineer · CentennialYelena V. SandlerLic. #PE-42217Since 2008Active · checked Nov 5, 2026Professional Engineer · EnglewoodYijie QiangLic. #PE-31736Since 1997Active · checked Nov 5, 2026Professional Engineer · LittletonYing Yu KwanLic. #PE-24371Since 1986Active · checked Nov 5, 2026Professional Engineer · CentennialYing-Kit ChoiLic. #PE-24744Since 1987Active · checked Nov 5, 2026Professional Engineer · AuroraYong Ki SongLic. #PE-36380Since 2002Active · checked Nov 5, 2026Professional Engineer · AuroraYosief Woldu AraiaLic. #PE-53857Since 2018Active · checked Nov 5, 2026Professional Engineer · AuroraYuanhong HuLic. #PE-66720Since 2025Active · checked Nov 5, 2026Professional Engineer · AuroraYungwei TangLic. #PE-61975Since 2023Active · checked Nov 5, 2026Professional Engineer · EnglewoodYunhan ZhengLic. #PE-67289Since 2025Active · checked Nov 5, 2026Professional Engineer · EnglewoodYunqi ChenLic. #PE-65402Since 2024Active · checked Nov 5, 2026Professional Engineer · Greenwood VillageYunyi JiangLic. #PE-65504Since 2024Active · checked Nov 5, 2026Professional Engineer · AuroraYuriy Vladimirovich EeroLic. #PE-52682Since 2017Active · checked Nov 5, 2026Professional Engineer · LittletonYvonne Evonne SchimmelLic. #PE-48363Since 2013Active · checked Nov 5, 2026Professional Engineer · CentennialZachary Allen TatlockLic. #PE-47218Since 2012Active · checked Nov 5, 2026Professional Engineer · Greenwood VillageZachary Andrew BairLic. #PE-66498Since 2025Active · checked Nov 5, 2026Professional Engineer · CentennialZachary Campbell SalinLic. #PE-62413Since 2023Active · checked Nov 5, 2026Professional Engineer · EnglewoodZachary Edward HillLic. #PE-52918Since 2017Active · checked Nov 5, 2026Professional Engineer · EnglewoodZachary James TracyLic. #PE-57956Since 2020Active · checked Nov 5, 2026Professional Engineer · AuroraZachary L HribarLic. #PE-56585Since 2019Active · checked Nov 5, 2026Professional Engineer · AuroraZachary Luke HumblesLic. #PE-45368Since 2011Active · checked Nov 5, 2026Professional Engineer · CentennialZachary Nils OlinLic. #PE-51236Since 2016Active · checked Nov 5, 2026Professional Engineer · EnglewoodZachary Noah SimpsonLic. #PE-66883Since 2025Active · checked Nov 5, 2026Professional Engineer · EnglewoodZachary Phillip BradshawLic. #PE-55826Since 2019Active · checked Nov 5, 2026Professional Engineer · CentennialZachary Sean RobertsonLic. #PE-51706Since 2016Active · checked Nov 5, 2026Professional Engineer · CentennialZachary Thomas WaandersLic. #PE-60346Since 2022Active · checked Nov 5, 2026Professional Engineer · Greenwood VillageZachary TootLic. #PE-68986Since 2026Active · checked Nov 5, 2026Professional Engineer · AuroraZackery Z JerniganLic. #PE-55627Since 2019Active · checked Nov 5, 2026Professional Engineer · EnglewoodZane Michael RossLic. #PE-45432Since 2011Active · checked Nov 5, 2026Professional Engineer · AuroraZane PerezLic. #PE-68274Since 2026Active · checked Nov 5, 2026Professional Engineer · AuroraZeh Zon LeeLic. #PE-43295Since 2009Active · checked Nov 5, 2026Professional Engineer · AuroraZinash T MashieLic. #PE-58085Since 2020Active · checked Nov 5, 2026
Only active licenses are shown. Source: Colorado Department of Regulatory Agencies (DORA), checked Nov 5, 2026. Not on the list? Try search or the official lookup, which also shows any enforcement history.