Benito Caban, MSc, PE, Chief Operating Officer

Benito serves as Chief Operating Officer for Twining Consulting and provides leadership for the company’s largest and most notable projects. His guidance derives from the expertise he has gained in over 20 years in the industry. Under Benito’s direction, Twining Consulting has experienced quantifiable growth.

John Burke, Principal

John  is a client and business development professional with over 41 years of experience in the professional services industry. John has a fundamental understanding of how to build and maintain relationships throughout every stage of the sales cycle using a high level of interpersonal dexterity. He has maintained a large base of established, loyal contacts throughout multiple industries. John has an intrinsic orientation towards achieving success through an uncompromising work ethic and is a natural leader of people with a characteristically motivational style.

Jeff Johnson, Operations Manager

Jeff brings more than 22 years’ technical experience to Twining Consulting and currently serves as Operations Manager. His background as a special inspector and ironworker gives him a more comprehensive view when providing project oversight. He routinely ensures that all project needs are met and that clients are completely satisfied with every aspect of Twining’s performance.

Ahmed Tomeh, MSc, Project Manager

Ahmed has more than 11 years of technical experience in the field of civil engineering. His professional experience includes the management of construction projects, as well as materials and special inspection projects from the initial planning and conceptualization phase to the construction phase and closeout. Ahmed employs a detail-oriented approach throughout the projects he manages ensuring that the services Twining provides are performed in an efficient manner that enable successful completion of projects.

Roxann Graves, Controller

Roxann has more than 19 years of professional accounting experience with 16 years in the construction industry. Her background includes planning, directing, and coordinating all accounting operational functions. She has managed teams of up to 12 with organizations grossing over $16 Million annually. She is always looking for ways to improve processes and strives to meet the companies’ needs, ensuring Twining’s timely and accurate financial operations.

Jon Browning, PG, CEG, Senior Project Manager

Jon Browning, PG, CEG, more than 14 years of experience in the engineering geology and environmental consulting industry. His expertise lies in developing subsurface geotechnical exploration strategies for fault trench and landslide investigations, geologic field mapping, executing and managing large field investigation projects, directing subcontractors, consulting with client and preparing technical reports.