Hiring of Consultancy Services for Comprehensive Architectural, Civil Engineering Services, Structural Designs, MEP Services for Preparation of Master/Site Plans, Concept Plans, Design of Signages/Graphics/Markings, Interior Furniture, Detail Structural and Working Drawings of all the related Civil Engineering Structures,Cost Estimates, Occasional Site Visits as and when asked/desired by OIL and other related services etc. for Interior Desining works for Renovation and Interior Designing of Office Rooms and Corridors of Instrumentation Department of OIL located at the first floor of R&D Complex in Duliajan.