Custom House Agents, Stevedores , Steamer Agents , Clearing & Forwarding and Transport Agents Awarded as Best CHA by Vizag Custom House during the year 2010 -11. Integral trading & logistics is an established partnership firm managed by a young and enthusiastic enterpreneurs possessed with vast experience in shipping services. The office of the firm is located at 303, III floor, Tirumala plaza, Opp.Samsung Digital Plaza, Dabagardens, Visakhapatnam.