The group's principal activities are to design, manufacture and market pre-fabricated, modular type structures such as classrooms and office buildings. The product lines consist of a variety of re-locatable and portable classroom designs, including both single-story and two-story floor plans. The group operates three wholly owned subsidiaries: lutrex enterprises inc, mbs construction inc and global modular inc. Lutrex enterprises inc holds equipment and inventory for the group. Mbs construction inc a modular contractor specializing in modular construction site work and renovation. Global modular inc manufactures and markets modular type structures. On 28-Feb-2003, the group acquired mbs construction inc.