OTIE Locations
Corporate Headquarters
Oneida, WI


Operational Headquarters
Milwaukee, WI
1033 N. Mayfair Rd., Suite 200
Milwaukee, WI 53226
Phone:   414-257-4200
Fax:       414-257-2492

OTIE-TN&A is a Native American, tribally-owned, SBA-certified 8(a) small disadvantaged business dedicated to ethical and safe engineering and scientific consulting, design, and construction services for governmental and commercial customers nationwide.

Environmental Services
Adaptive multi-media investigation, risk assessment, design, natural resources restoration, and web-based data management
Remedial Design/Build/Operate
Innovative and traditional remediation technologies, O&M, and process optimization to accelerate remediation and site closure
Infrastructure Engineering
Transportation planning; highway, intersection, roundabout design; inspection; public involvement support; and hydraulic analysis/design
Traditional Construction
Construction and construction management services for structures and utilities; site development; and demolition
Homeland Security/Emergency Response
Contingency planning and modeling, vulnerability analysis, emergency response training, air monitoring, federal disaster response
Pemaco Superfund Site Remedial Action Begins Operation
AFCEE Selects OTIE-TN&A for Third Consecutive Contract
Military Family Housing Design in Alaska
Rapid Response Bridge Rehabilitation
OTIE-TN&A Levels Gas Hill for the Navy in Florida
OTIE-TN&A Participates in Emergency Response Exercise in EPA Regions 4 & 9
Awarded a $100M NAVFAC SW Div. Environmental Remediation Services Contract
Targeted Brownfields Contract Awarded

Copyright © 2009 OTIE-TN&A. All rights reserved.