Assessment of construction costs, final accounts, cost estimates, cost advice, joint venture accounts, insolvencies, liquidation and ascertained damages.

Offering consultation, dispute resolution services, and litigation support relating to construction management, claim preparation and analysis. Based in Newport Beach, California.Abacus provides professional services to the construction industry regarding complex capital projects, including the resolution of claims and disputes.

Consultants specializing in noise control, vibration isolation, acoustics. Deals with architectural acoustics and new product design.Serving an internation client base, Howe Gastmeier Chapnik Limited (HGC Engineering) is a consulting engineering firm specializing in noise control, vibration and acoustics.

A consulting firm in Palatine, Illinois specializing in audiometric testing, room acoustics, sound assessment, noise control, hearing conservation, and audiology.

Civil engineering firm specializing in the detection and repair of underground water leakage. Located in Merseyside, UK.Services offered by ToKen Engineering- 1. Detection & repair of underground water leakage. 2. Data logging of customer supplies. 3. Water auditing and consumption analysis. 4. Installation of new customer supplies(lead replacement, refurbishments) 5. Upgrading of existing supplies. 6. Installation of water sub meters. 7. Installation of water meter out reading devices. 8. Installation of monitoring systems.

Designs water, sanitation and roads as well as structures, providing institutional development and water loss management services.