Our Story is a Legacy of Execution
Mariner Construction was established in 2011 by brothers Ryan and Kevin Bradley, who bring extensive industry experience from their family’s construction background. Growing up in the business, with a father who ran his own successful drywall and framing company, they learned from the ground up what it takes to succeed. This multi-generational experience is the bedrock of our company.
Ryan and Kevin are not just owners, they are hands-on leaders who are deeply involved in every project. Ryan manages the business operations, ensuring our bidding is thorough, our communication is responsive, and our partnerships are strong. Kevin oversees all field operations, guaranteeing that our work on-site meets the highest standards of safety and quality. This partnership approach ensures that from the initial bid to the final walkthrough, you have a direct line to decision-makers who are committed to your project’s success.
The Principles That Guide Every Project
Our reputation is built on more than just materials and labor; it's built on a core set of values that define how we operate. These aren't just words on a page-they are the principles that empower us to deliver for our GC partners every day.
Reliability & Speed
We are known for our ability to meet aggressive schedules and make up for lost time. Our capacity to handle projects ranging from 50 to over 800 units means we have the manpower and processes to keep your project moving forward without sacrificing quality.
Quality Driven
From the precision of our metal stud framing to the finish of our drywall, we deliver an excellent product. Our detailed, thorough proposals and documentation make it easy for you to track our scope of work and trust that every detail is accounted for.
A Foundation of Fairness
We operate with transparency and integrity. As a family-owned business, we believe in building long-term relationships based on mutual respect and trust. Our partners know they can count on us for fair pricing, clear communication, and a proactive approach to problem-solving.
Our Proven Track Record
Over our 14 years in business, Mariner Construction has successfully completed hundreds of multifamily projects across the greater Seattle area. From intimate 50-unit developments to large-scale complexes exceeding 800 units, we have built lasting partnerships with the region’s most respected General Contractors. Our portfolio includes apartment complexes, assisted living facilities, hotels, and mixed-use developments throughout Western Washington.
What sets us apart is not just the scale of projects we handle, but our consistent ability to deliver exceptional results regardless of size or complexity. We understand that every project presents unique challenges, and our experienced team approaches each one with the same level of dedication and attention to detail that has earned us the trust of our long-term partners.
45+
Years experiences
20,000+
Units delivered
100+
Projects completed
“Mariner Construction has consistently performed on our Projects. They are professional and have delivered high-quality results for our teams on schedule and on budget.”
Dean Hunter | Project Executive | Alliance Residential Company
“I’ve really enjoyed partnering with Ryan B., Kevin B., and the overall Mariner Team for nearly a decade. The Mariner team is collaborative in pursuing a successful path for all parties inclusive of budget, time, and quality. They have solid constructability expertise and will provide feedback in supporting a projects effort through design and construction documents. They are a well-structured reliable company from top to bottom, deliver consistent performance, and a quality finished product in the greater Seattle area. I appreciate the Mariner team efforts and I looking forward to continuing to partner with them in the future.”
Steven Hall | Project Manager | Compass Construction
“I’ve been working with Mariner Construction for over 10 years, and their quality and service have been consistently excellent. Every project, regardless of size, has been completed on time, on budget, and with great attention to detail. Their team is reliable, skilled, and always goes the extra mile to ensure the job is done right. I trust them completely to deliver every single time.”
Tony Johnson | Sr. Project Manager | Exxel Pacific
Let's Build Your Next Project Together
When you partner with Mariner Construction, you're choosing a subcontractor that understands your challenges and is equipped to be part of the solution. Let's discuss how our capabilities can bring value and certainty to your next bid.