All of our 60+ employees bring value to the organization and our customers. We want to specifically honor those employees that have chosen to stay at Coast more than five years.

Coast Sweeping Service was launched in 1969 and formally founded in 1970 by Don and Milynn Schaefer as one of the first sweeping services in the Portland metro area. In 1988, Ken VanDomelen was hired to promote pavement preservation through seal-coating services. Asphalt paving, cracksealing and striping were natural additions to the comprehensive line of services. In 2014, Ken became the sole owner of Coast and expanded into stormwater services, earthwork, and bio-based preservation products. In 2024 Ken retired and handed the reigns to Paul Armano. Since 2024 Coast has further expanded the service offering to include thermoplastic striping, as well as structural concrete with the acquisition of C3S Concrete Services. 

Now with Coast Pavement Services, Pacific Earth Construction, C3S Concrete Services, RePLAY West, and Optiseal of Oregon as part of the Coast family, we are passionately connected to providing the best products and services possible to care for your pavement and the greater environment. We believe it’s our responsibility to pave it forward for future generations.