Blackline, Inc.
Your Northwest Slurry Seal specialists since 1987
Stop wasting money on seal coat today
For over 30 years, Blackline Inc. has proudly serviced the Northwest region, providing the absolute best in asphalt preservation and care.
What is Slurry Seal?
Take a deeper dive into what exactly Slurry Seal is and how this value-added product can extend the life of your asphalt. Click below to learn more.
What have we done?
For 30 years Blackline, Inc. has traveled all over the Northwest providing excellent service and quality asphalt preservation to the wonderful residents of our community. Click below to learn more.
Contact us
If you think Slurry Seal is right for you, and is just the product you are looking for, give us a call, or email us today and we can get you a quote, and begin your asphalt preservation journey! Click below to learn more.