Cy-Con, Inc. is a leader in the restoration and construction industry and have been in the business since our founding year of 1969, when we started as a bridge and restoration company.  Since then we have evolved and specialize in general contracting, waterproofing, highway and concrete structural restoration, which revives the integrity of structures in need of repair and renovation, with our unparalleled focus on customer service.

Our core values are based on trust, safety, teamwork, responsibility, service and quality.  To accomplish our core values, we have employed a diverse workforce and provide in house training to continue to educate our employees on our ever-changing construction environment.  These are hands on training seminars done by the leading manufacturers in our industry.  The goal of these training seminars is not only to educate, but to establish comradery and teamwork amongst our workforce.

Cy-Con, Inc. centers our project management on the approach, knowledge, and delivery methods that collaborate innovation and decision making within the construction team.  As project managers, we strive to exceed expectations on every project.  To achieve this goal, we stay actively involved with supervisors, site foreman, building managers, and owners alike to ensure the highest quality outcome.



  • Post-Tension
  • Scaffold Erecting
  • Swing Stage
  • Waterproof Membranes
  • Expansion Joints
  • Dowels


  • AGC - Associated General Contractors
  • MCC - MN Concrete Council
  • MBEX - Minnesota Builders Exchange
  • BOMA - Building Owners and Managers Association International
  • SWRI - Sealant Waterproofing and Restoration Institute
  • ICRI - International Concrete Repair Institute
  • BBB- Better Business Bureau


We have been delivering superior work for over 50 years in the public and private sectors of the Twin Cities region as well as the surrounding Midwestern states


Cy-Con, Inc. started as a bridge and restoration company in 1969 and continues to provide successful outcomes in multiple areas of work.


110 Sycamore Street West
St. Paul, MN 55117

Phone: 651-488-0501

Email: home@cy-con.com