mdi is seen as one of OSR's biggest rivals. mdi is a Private company that was founded in Great Neck, New York in 1978. Like OSR, mdi also operates in the Management Consulting Services sector. mdi has 555 more employees vs. OSR.
OSR VS RQM+
RQM+ is perceived as one of OSR's biggest rivals. RQM+ was founded in Monroeville, Pennsylvania} in 2008. Like OSR, RQM+ also competes in the Professional Services space. Compared to OSR, RQM+ generates $136.2M more revenue.