Black Diamond Sealcoat & Asphalt Paving is a trusted sealcoating and asphalt maintenance company located in Troutdale, Oregon, dedicated to serving the Portland metro area, including Gresham, Sandy, and Vancouver, WA. The company offers a comprehensive range of services encompassing sealcoating to protect paved surfaces from weather damage and deterioration, asphalt paving for driveways and parking lots, and professional striping services that ensure safety and compliance with ADA regulations. They also provide crack sealing to extend the lifespan of asphalt by preventing water damage.

Founded with the mission to deliver high-quality paving solutions with a personal touch, Black Diamond has built a solid reputation for its reliability and customer satisfaction. They emphasize their commitment to being fully licensed, bonded, and insured as well as their ability to handle projects of any size while maintaining close client communication. Their service area extends beyond Troutdale into the Columbia River Gorge and Willamette Valley regions. Customers can easily obtain free estimates through their website or by contacting them directly via phone.