SIEMENS is a leading energy services company in the Northwest, the United States and around the world.  Siemens has been performing ESPC work in the USA for more than 15 years with over 1,300 projects resulting in more than $3 billion of energy savings.  We provide a comprehensive performance-based program with single-source accountability from inception, to design, construction and post construction verification of savings.  In the Northwest, Siemens is a pre-approved energy service provider in the states of WA, OR, ID and AK and has local offices in several cities.  Our clients include commercial real estate owners, hospitals, manufacturing & industrial facilities, utility companies, water and waste water treatment plants, colleges & universities, K-12 schools, housing authorities, state, city & county agencies and governments and the federal government.  We are accredited and members of NAESCO, USGBC, ENERGY STAR, AEE, Alliance to Save Energy, IAQ Association, Carbon Disclosure Project and the Dow Jones Sustainability Index.



22010 SE 51st St.
Issaquah, WA 98029

Building Types Served

  • Agricultural
  • Commercial
  • Industrial

Business Types

  • Consulting
  • Energy service company (ESCO)

Services Offered

  • Building Tune-Ups Services
  • Evaluation services
  • HVAC/controls optimization
  • Research and development

NEEC is not responsible for any errors or omissions in content. You may submit a correction or change using this form or by contacting us.