"OPEL's Solutions group helped us build a custom solution where a packaged software could not get us the desired results with minimal cost." - Dr. Jirong Wang, Executive Vice President, RFVantage, Naperville, Illionois.

"OPEL's consultants are flexible, knowledgeble resources" - DK Musunuru, President, Softwin Systems

"OPEL's consultants are excellent in implementing solutions" - Jim Caplan, SAP Systems Analyst, Hayes Lemmerz Inc, Northville, Michigan.