Preferred Traffic Control is a family-owned business founded by Cole Hamlin, Chuck Hamlin, and Josh Greene. Drawing on years of telecommunications experience, we identified a requirement for superior traffic control services in the region and decided to establish our own company, beginning with a single truck and two employees.
About Preferred Traffic Control
At Preferred Traffic Control, we take pride in our reputation for being fair, competitive, and reliable.
Today, our team of traffic management professionals provides customized turnkey solutions for traffic control planning, permitting, and execution to clients throughout the Greater Seattle and Tacoma Metro area. Our engineers are proficient in traffic control planning and permitting, ensuring tasks are completed on time and within budget.
Preferred Traffic Control
Preferred Traffic Control
Preferred Traffic Control
Preferred Traffic Control
Preferred Traffic Control
Preferred Traffic Control
We understand our clients have choices for traffic control services, and we work hard to earn their trust and loyalty. Whether it’s a large-scale construction project or a small event, we approach every job with the same level of professionalism and attention to detail. Our experts follow the right practices based on the municipality, follow all regulations, and never cut corners.
We work closely with our clients to determine the scope and price of the work before beginning any project, ensuring everyone is on the same page and there are no surprises along the way. Our traffic management specialists provide superior service at a competitive price while maintaining the highest level of professionalism and integrity. Preferred Traffic Control is committed to providing our customers with the best possible experience.
Our Traffic Management Experts
At Preferred Traffic Control, we understand traffic control is more than just a job. It’s a responsibility, and we take that seriously. We carefully screen and train our employees before sending them out into the field to ensure they have the skills required for safe and efficient flagging, road closures, lane closures, construction zones, detours, and more. Our team of experienced professionals is dedicated to providing our clients with the highest level of service and support.

Meet the Team
Josh Greene
President
Josh Greene, President of Preferred Traffic Control, LLC, has 22 years industry experience. Josh is an entrepreneur with the unique ability to evaluate the “big picture”, motivating those around him to work in a proactive manner. Josh is a powerful force with tireless energy and ideas, encouraging others to work hard, dream big, and succeed. Josh is a lifelong resident of Washington where he lives with his wife and their 2 sons. In his free time Josh is typically found at a racetrack supporting his eldest son’s love of open wheel racing.
Cole Hamlin
Vice President
Cole Hamlin, Vice President of Preferred Traffic Control, LLC. With over a decade of experience in the industry, Cole brings a wealth of expertise to his role. In addition to being a successful business owner of two companies, he finds joy in his role as a devoted family man, cherishing his wife and four sons. With his diverse interests, dedication, and wealth of experience, Cole Hamlin is a driving force in the industry and a well-rounded individual whose passion and expertise bring a unique perspective to his role at Preferred Traffic Control, LLC.
Amy Silbaugh
Amy has 8 years of experience in permitting, she specializes in navigating the complexities of municipal regulations while working closely with customers and city officials to ensure smooth project execution. She also brings 2 years of experience in traffic control services, including drafting detailed traffic control plans that prioritize safety and compliance. Outside of work, she is a proud mother of three who enjoys spending quality time with her family and unwinding with a good book.
Jeremy Longfellow
Operations Manager
Jeremy Longfellow is the Operations Manager at Preferred Traffic Control, a family-owned company committed to delivering top-tier traffic control services across the region. With a strong foundation in logistics and project management, Jeremy plays a critical role in overseeing day-to-day operations, optimizing workflows, and ensuring on-time execution of complex field deployments.
A Washington native, Jeremy began his professional journey by enlisting in the U.S. Navy immediately after high school in 2007. He served honorably for eight years as a Master at Arms, with deployments that took him to Guam, Dubai, Bahrain, and Jordan. His military experience instilled in him a deep respect for discipline, accountability, and operational precision—qualities that continue to define his leadership style.
Since transitioning to the civilian sector, Jeremy has built a diverse portfolio managing logistics, last-mile delivery and installations, and telecommunications construction projects. He thrives in high-pressure environments and is known for taking on new challenges outside his comfort zone to expand his expertise and deliver results.
Outside of work, Jeremy enjoys spending quality time with his wife and son exploring new restaurants, engaging in online PC gaming, and honing his skills at the gun range.
Why Choose Preferred Traffic Control?
Preferred Traffic Control is the ideal choice for your traffic control services in the Seattle Metro area. From our competitive pricing to our 24/7 quick response dispatch service, reasons why Preferred Traffic Control should be your top choice, include:
Competitive Pricing
We offer competitive pricing for our services without compromising on quality. We understand budgets may be tight, so we strive to provide cost-effective solutions.
Turnkey Services
We provide turnkey traffic control services covering everything from planning and permitting to execution. Our team has the expertise and experience to handle all aspects of traffic control, ensuring your project runs smoothly.
24/7 Quick Response
We offer 24/7 quick response for dispatch, so you can rest assured your traffic control needs will be met promptly. Our team is always ready to respond to emergencies and urgent requests.
Small-family Owned Business
As a small, family-owned business, we take pride in providing personalized services to our clients. We value our relationships with our clients and strive to build long-term partnerships based on trust and mutual respect.