For more information about our services, please contact your nearest Oklahoma office or email us. OFFICES Oklahoma City 4901 N. Sewell Ave Oklahoma City, OK 73118 Phone: 405-525-9900 Fax: 405-525-6454 Tulsa 204 E. 15th St. Tulsa, OK 74119 Phone: 918-585-1297 Fax: 918-583-0349 STRUCTURED CABLING Oklahoma City rbarney@oesco.com smaloney@oesco.com mburchette@oesco.com Tulsa mburchette@oesco.com bhill@oesco.com INTEGRATED SECURITY SYSTEMS jwollard@oesco.com pburchette@oesco.com InfosysFIRE jwollard@oesco.com