Mansfield Constructions commenced operations in 1989 under the name of Steve Bells Earthmoving. Specialising in civil contracting works, Steve Bell Earthmoving quickly grew from a one-man operation to employing over 30 local staff and 25 pieces of plant.

In 2000, Steve Bell Earthmoving diversified its activities with the purchase of Mansfield Pre Mix Concrete. This included several quarry sites, along with a change in trading name, to Mansfield Constructions.