DHB Services was incorporated in 1987 and became a division of Sunland Construction in May 1994. Sunland – DHB Services brings problem cased crossings into compliance with federal and state regulations through the use of DHB’s patented end seals in conjunction with the appropriate casing filler.

PROJECTS ACROSS A VAST GEOGRAPHICAL AREA

Over 2,500 cased crossings successfully repaired

Crossings successfully repaired to depths of 40 feet

Crossings up to 5,400 feet with 100 foot elevation changes

Numerous major interstate crossings in urban areas

Seal tested to 50 psi

Sealed multiple pipelines in a single cased crossing

Licensed in 46 states

For more information, contact:

SUNLAND DHB SERVICES

David Clavier

Office: 337-550-2129

Cell: 337-581-8625

Email: dclavier@sunlandconstruction.com

NO ACTIVE CORROSION 14 YEARS AFTER BEING FILLED!

Site preparation and excavation

Installation of DHB’s end seals

Fill crossing annular space with high-dielectric casing filler or other material which provides a corrosion inhibiting environment

Casing Removal

Directional drills filling capability

DHB standard end seals are manufactured at our shop in Eunice, La.