ABOUT US
Tangent Design and Engineering
We are an architectural design and engineering firm based in Auburn, California. Our professional services extend to the greater Sacramento, Placer, El Dorado and Bay Area regions. We proudly offer architectural design, residential and commercial engineering services to all our clients. With a highly-skilled team, we deliver excellent and efficient results through detailed communication, technical knowledge and years of experience.
Our Mission
To provide quality service, efficient design, and competitive pricing.

Serge Kisel
Principle

Vadim Rutkevich
Project Manager

Nadia Nagirnyak
Project Coordinator

Mary Dorofeyev
Project Coordinator

Paul Khochay
Lead Designer

Julie Storozhuk
Designer

Manasseh Barkhudaryan
Project Engineer

Nazar Yaroshuk
Lead Civil Design Technician

Angela Timofeyev
Customer Representative