Edward S. Sider & Associates Inc., operating as Sider + Byers, is a premier mechanical and electrical engineering firm located in Seattle, WA, boasting over 40 years of industry experience. The company has a dedicated team with over a century of combined expertise in delivering high-quality design services. They specialize in HVAC, plumbing, and electrical systems, supporting a wide variety of projects including affordable housing, libraries, medical facilities, and green buildings. Their commitment to sustainability is evident through their LEED consulting services and innovative designs, ensuring that clients’ architectural visions are realized while maintaining energy efficiency and environmental responsibility.
Sider + Byers prides itself on principal involvement and meticulous attention to detail, establishing strong partnerships with clients and fostering successful project outcomes. Their array of services encompasses a diverse range of systems from high-efficiency HVAC solutions, energy recovery ventilators, and plumbing designs to comprehensive electrical systems including lighting and power distribution. The firm has adapted to the evolving needs of the construction industry, continually refining their practices to enhance project coordination and streamline technical requirements.
The company's founding values reflect a tradition of ethics and humanity, exemplified by its late founder Ed Sider, whose legacy informs the firm's approach to client relations and community involvement. With a focus on innovation and problem-solving, Sider + Byers continues to be a trusted partner for architects and builders across the Pacific Northwest, reinforcing their reputation as a leading engineering firm committed to excellence and sustainability.
