NTH Consultants, LTD. services

A well designed and executed quality control and quality assurance program is vitally important to assure successful construction of a project. NTH Consultants, Ltd. maintains fully equipped geotechnical and construction materials testing laboratories. Our extensive services include sample collection, field and laboratory testing, and preparation of closure certification documents.

Underground engineering, including design and construction of new facilities and repair of existing facilities, requires in-depth, specialized knowledge and years of experience to deliver successful projects. Underground engineering continues to be one of NTH Consultants’ core strengths. NTH professionals have designed tunnels and other underground projects, provided field engineering during construction, investigated failures of underground facilities both during and after construction, repaired damaged facilities, and assisted.

Conflicts with utility services are common and costly obstacles encountered during the construction process. In addition to increased costs and extra claims, these conflicts can result in excessive construction delays, disruptions in residential, industrial and commercial utility services, and safety hazards caused by exposure to dangerous utility gasses and electrical currents.