About OMNNI Associates

OMNNI Associates was founded in the 1960s by two young professionals with a vision to develop a quality engineering and architectural firm. This two-man firm has since grown to its current staff of 80. Services have also grown and changed to meet the needs of clients.

OMNNI Associates offers engineering, architectural, environmental, and planning services to municipal, commercial, industrial, private, state, and federal clients.

OMNNI Associates, Inc.
One North Systems Drive
Appleton, WI 54914

OMNNI'S Mission is to provide consulting services that will enhance the success of our clients and foster their trust. We do this by combining our talent, technology and experience with an unwavering commitment to listen, understand and respond to client needs better than anyone else.