QEI differentiates itself by providing high quality services at competitive rates by using a combination of leading edge technologies and global engineering centers.

QEI's US operations include personnel covering all engineering disciplines to perform field related activities, interface with and direct global engineering centers, and perform critical design functions. This office is responsible for all aspects of quality assurance, schedule, and budget compliance.

Quotient’s Indian Technical Center located in Calcutta offers a full range of cost effective engineering and CAD services. This office includes a general manager in charge of all in-country operations, and department heads representing each engineering discipline, including IT and HR. This core operations team consists of top quality professionals with extensive international exposure on large petroleum and petrochemical projects and is accountable to QEI US for all aspects of their work. QEI's expansion plans include a second technical center in New Delhi.