About STM
Traffic Management
David Sheffield, CEO // 313-445-8272
Ryan Sheffield, President // 313-443-4934
Sheff Traffic Management (STM) is a provider of traffic safety equipment throughout the Metro Detroit region.
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While safety is at the heart of everything we do, we understand the need for seeing the bigger
picture. We protect our partners and the traveling public so our communities and infrastructures
are not only maintained but improved for a brighter future. We are your partner in progress.
A Community Company
Sheff Traffic Management, Inc prides itself on being a community focused company. STM is committed to investing in local talent and resources that will help uplift our local community, region, and state at large. We believe in paying it forward and are dedicated to donating a portion of our annual profits to local
organization(s). Safety is our number one goal and we will achieve this by collaborating and building mutually beneficial partnerships that are affordable for our customers.