Discover a seasoned team of BPO experts who come from every corner of industry. Financial gurus. Business leaders. Legal experts. All dedicated to applying their decades of experience to solving our clients’ unique challenges.

Chairman & CEO

Ar. Melligeri

Ar. Melligeri is the founder, chairman, and chief executive officer of GLB.

Chief Financial Officer

Jack Durburg

Jack Durburg has over 25 years of experience in Finance and Accounting in fast-paced

Executive Vice President

B. Zimmerman

Andrew B. Zimmerman has over 28 years of executive leadership experience.

Chief Information Officer

Jennifer Ashley

Jennifer Ashley has over 20 years’ experience at growing, multi-national companies.

Our People

Get to know the men and women who blaze new trails for us every day—and who look dang good doing it.

Bernard Jacobin
Commercial Director

Bernard Jacobin

An industry expert with more than 25 years of successful experience in full life cycle recruiting and business development, Bernard Jacobin has a proven ability to foster relationships with C-Suite and senior executives in the oil & gas industry.

Bernard a process engineer began his career in 1990 with Alphatem Services in France and worked in the field gaining first-hand experience as project engineer on a solvent pyrolysis pilot project. During his time there he worked in various roles including sales and as Quality Assurance Manager.

Ajay Prabhu
Chief Operating Officer

Ajay Prabhu

Ajay Prabhu is the COO of GLB Ajay’s association with GLB dates back to the year 2002, when he took charge of the American Delivery Center, and has grown the organization from 200 employees to 4000+.

He played a pivotal role in GLB’s foray into aero structures domain, which has led to some major business wins for the organization in the aerospace and defense sectors.

Tania King
Chief Legal Officer & Chief Compliance Officer

Tania King

Tania is a seasoned corporate attorney and executive leader with more than 20 years’ experience at growing, multi-national companies.

At Here, Tania is responsible for all global legal and compliance based matters, corporate security, and serves as the Company’s Secretary to the Board of Directors.