MONOFORM from Infratech Infrastructure Technologies is an ABS interior manhole-forming system that allows the pouring of new concrete walls and bases for complete rehabilitation of existing manhole structures. The new structure is designed to exceed H-20 traffic-loading requirements. Restoration is completed without traffic detours, external sewage bypassing or disruption to adjacent utilities. Custom forms are available for larger structures, such as lift station rehab or retrofit. The company offers rehabilitation as a service with its own crews or can provide the forming system to be used by others. On-site training is available. 763/428-6488; www.infratechonline.com.