Civil Engineering

Adept at finding solutions to meet clients’ criteria, no matter how challenging, Duo delivers results.

Using mechanical expertise and incomparable product knowledge, Duo is renowned for devising effective plant systems that enable the quarrying and aggregate recycling & handling industries.

CEMEX Hatfield Quarry

Bonded Warehousing

London Gateway

Cholsey Quarry Construction

Tees Advanced Manufacturing Park

Motorway Improvements, Glasgow

Rusha Service Mine