Local pros in Clayton, MO
St. Louis County, Missouri. Population 16,775.
Updated what's newSt. Louis CountyFIPS 291457216,775 residents
Top verified pros in Clayton, MO
19 gold-tier pros (confidence score 80+ — full NAP, license, and multi-source coverage). Ranked by ProFix data-confidence: complete licensed contact details and multi-source public-record coverage; ProFix verifies state licenses where available; never by payment.
- View profile →#1Aecom Technical Services, Inc.General Contractors
- View profile →#2Alstom Signaling Operation LlcGeneral Contractors
- View profile →#3Cassidy TurleyGeneral Contractors
- View profile →#4Ch2m Hill Engineers IncGeneral Contractors
- View profile →#5Executive House Condominium AssnGeneral Contractors
- View profile →#6Graybar Electric Company, Inc.Electricians
- View profile →#7Landcare Usa LlcGeneral Contractors
- View profile →#8M.c. Dean IncGeneral Contractors
- View profile →#9Newground International IncGeneral Contractors
- View profile →#10Otis Elevator CompanyGeneral Contractors
- View profile →#11St. Louis Co. Emergency Comm. System CommissionGeneral Contractors
- View profile →#12St. Louis CountyGeneral Contractors
- View profile →#13St Louis County Emergency Communications CommissionGeneral Contractors
- View profile →#14St. Louis County Emergency Communications System CommissionGeneral Contractors
- View profile →#15ST Louis County Governmen Public Works Department Planning & FacilitieGeneral Contractors
- View profile →#16ST Louis County GovernmentGeneral Contractors
- View profile →#17ST Louis County Government Public Works Department Planning & FacilitiGeneral Contractors
- View profile →#18St. Louis County Police Department Bureau of CommunicationsGeneral Contractors
- View profile →#19Urs Corporation- New YorkGeneral Contractors
Trade breakdown
- General Contractors: 18
- Electricians: 1
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Get matched with verified Missouri pros →Top 10 General Contractors in Clayton, MO
Ranked by ProFix data-confidence: complete licensed contact details and multi-source public-record coverage; ProFix verifies state licenses where available; never by payment.
- View profile →#1Aecom Technical Services, Inc.General Contractors
- View profile →#2Alstom Signaling Operation LlcGeneral Contractors
- View profile →#3Cassidy TurleyGeneral Contractors
- View profile →#4Ch2m Hill Engineers IncGeneral Contractors
- View profile →#5Executive House Condominium AssnGeneral Contractors
- View profile →#6Landcare Usa LlcGeneral Contractors
- View profile →#7M.c. Dean IncGeneral Contractors
- View profile →#8Newground International IncGeneral Contractors
- View profile →#9Otis Elevator CompanyGeneral Contractors
- View profile →#10St. Louis Co. Emergency Comm. System CommissionGeneral Contractors