OTIE welcomes Richard Koenig, PE, to our existing team of mechanical and plumbing engineers in our Milwaukee office. With him on the team, we expand our ability to serve our customers with [...]

OTIE teamed with Plunkett Raysich Architects and JP Cullen for renovations to the Meriter Women & Infants Center to accommodate the need for mother and infant care facilities in light of [...]

Sixteenth Street Community Health Centers (http://sschc.org/) is expanding its reach on Milwaukee's South Side with a new clinic in West Milwaukee. The project requires the demolition of a former truck repair [...]

Catalina Restrepo, Staff Chemist and Toxicologist, spoke at the Department of Defense’s Environmental Monitoring and Data Quality Workshop on Tuesday, April 10, 2018 in Orlando, Florida. Her topic was “Comparison of PFAS Analytical [...]

In 1989, Terry Ni, PE founded T N & Associates, Inc. (TN&A) as a civil engineering company in her spare bedroom in a Milwaukee suburb. Her earliest customers included the Wisconsin [...]