CSIA Members: Log in using your login credentials with CSIA or the CSIA’s Connected Community. If you've never logged in, your password will be CSIA plus your first and last initials, all capitalized.
If you experience an issue accessing your account, please email firstname.lastname@example.org or call 1-847-686-2245 for prompt assistance.
To provide our Clients with economical and sustainable solutions through World Class Integration. TSI values the importance of relationships and will be ethical with our employees, clients, vendors, and partners.
Through Excellence in Control Systems Engineering, be Recognized as the Industry Leader in Integrated Water and Wastewater Control Systems. Delivering High-Quality and cost-effective Solutions through Innovation and Integrity.
In 1970, TSI started as a small panel shop in South Seattle. Through our people, integrity, innovation, and excellence we have transformed into the Western US Leader in Integrated Water Solutions. Our core values are the cornerstone of our business and will ensure us continued success!
• Our People – As an Employee Owned Company, our people are our greatest asset. We strive to support and develop our employees as partners in TSI’s growth and success.
• Excellence – We are committed to excellence in everything we do. Our systems are innovative, economical, and reliable and we partner with our customers to provide quality solutions.
• Integrity – Adhering to moral and ethical principles, integrity is a part of every decision at TSI. We have a Corporate and personal responsibility to ensure Integrity continues to be part of our culture and being honest with our clients.
• Innovation – To create value and to satisfy the expectations of our Clients, innovation is at the heart of our processes. TSI is constantly reviewing new technology to take a more effective approach in solving our Client’s needs.