Clearwater River Drill Head Recovery
Arch designed an urgent recovery plan for a trapped drill head beneath the Clearwater River, overcoming depth and unstable ground conditions.
Temporary works
Innovative Launch Nose Design
Asked to use an existing launch nose, and create a connection to an existing bridge design for a bridge launch scheduled to start in two weeks.
Precast Concrete Bridge Solutions
Arch specializes in precast concrete wing walls and abutments, delivering durable, climate-adapted designs with optimized rebar layouts.