This division of Tehran Berkeley company due to its experience has a unique archive of basic data collected in the course of its works in the northern as well as the southern shorelines which can greatly assist the investigation and study time and accelerate the projects progress. Capabilities of Tehran Berkeley Engineers in Marine field includes: Studies concerning overall port development. Localization and layout of port facilities. Studies related to sedimentation and longshore currents on the shorelines. Studies related to  layout and design of port support facilities. Optimization of loading, unloading and cargo handling systems at ports. Detailed design of marine projects such as, harborage, waterbreak, sea walls, embankments, dredging, land reclamation, marine platforms, sub-sea pipelines, preparation of international tender documents, etc. Supervision, construction, commissioning and General Management of marine projects.

The Ministry of Petroleum, Deputy Ministry of Roads in  Transportation, Construction and Development of Ports, National Iranian Steel Industry, Port and Shipping Organization, Iranian Atomic Energy Organization, Hormozgan Regional Water Organization, Islamic Republic Iranian Navy, Qeshm and Kish Free Zones are amongst clients who have entrusted project studies and supervision to this consulting engineering firm. In certain specific projects, Tehran Berkeley has been able to acquire the most up-to-date technical knowledge through partnership with creditable foreign firms and thus has augmented its capabilities in handling complex projects.