Meet our Leaders

Dean Kattler

Chief Executive Officer

With over 25 years of environmental industry experience, Dean brings a wealth of knowledge, an entrepreneurial background and a proven track record of success to the Orion management team.

Before joining Orion, Dean led a successful turnaround at EnviroSolutions Inc. (ESI), a private equity-backed vertically integrated solid waste company based in the Mid-Atlantic, that was sold to Waste Management (WM) after a successful sale process.  Prior to ESI, Dean spent 14 years in a variety of senior management positions throughout WM’s North American operations.  His responsibilities included collection operations, subtitle C & D landfills, transfer stations and material recovery facilities.

Earlier in his career Dean honed his entrepreneurial skills as owner/operator of his own solid waste company that was acquired by WM in the late 1990’s.

Dean earned his Bachelor of Science in Business Management from Western Governors University.

Tony Cossentino

Chief Financial Officer

Tony is a CPA and with more than 30 years of operationally focused finance and accounting experience in high growth businesses.His experience includes acquisition due diligence & integration, transaction financing and cash management, process and technology improvements and developing a strong finance & accounting organization to support growth.

After graduating from Montclair State University, Tony began his career with Price Waterhouse and prior to joining ORION, was CFO for several middle-market, private equity backed businesses.

John Doyen

Vice President – Operations

John is a results-driven highly regarded leader with 32 years of success in the non-hazardous waste and recycling industry. John’s experience includes direct management of franchised and non-franchised agreements, hauling/collection operations, landfills, transfer stations and recycling facilities.

Prior to joining Orion Waste Solutions in September of 2019, John spent 13 years with Republic Services and held roles of increasing responsibility to included Director of Operations, Area President and General Manager.

Chris Hudnet

Vice President – Sales and Marketing

Chris has a proven management track record and more than 30 years of industry experience leading highly effective sales teams.  Most recently, Chris upgraded the talent and doubled the size of Mid-Atlantic based EnviroSolutions, Inc’s sales organization to rapidly deliver profitable organic growth which led to a successful sales process in early 2018.

Earlier in his career Chris led large regional sales organizations for Waste Management and Browning-Ferris Industries.  He also possesses an operational background from having owned and operated his own solid waste collection business.

Chris joined Orion in January 2019. Chris earned his Bachelor of Science degree in Business Administration from Towson University.

Cameron Colby, P.E.

Director – EH&S and
Human Resources

Prior to joining Orion in February 2017 Cameron worked more than 8 years as a consultant to the solid waste industry specializing in risk management, safety, environmental and DOT compliance.  In January 2019 Cameron assumed the leadership role for Human Resources in addition to her other responsibilities.

Cameron earned her Civil and Environmental Engineering degree from the University of South Carolina. Her PE designation is in Environmental Engineering.

Brad Avery

Vice President – Business Development

Brad’s has more than 28 years of solid waste industry experience in both the public and private sectors. His background includes operations, municipal marketing and business development.  He also owned and operated his own industrial and residential collection company.

Before joining Orion, Brad worked for WM, Waste Pro and WCA in various management roles.  Brad remains active in various legislative committees with the Florida League of Cites / Florida League of Mayors and is the Vice Chair of Business Watch.  Brad proudly served our country from 1985-1992 (both active and in reserves) in the United States Army.  He received an MBA from Stafford and is the Head Instructor – School of Government at RMI.

Alfred Ponce

Director IT

Alfred has over 26 years of senior management experience, along with 16 years of experience in information systems. Al has a very strong background in business technology information systems related to the Waste Industry, which includes RFID technology, interrogator and monitoring systems.

Prior to joining the team in 2011, Al was a Senior Manager with Dell Inc. responsible for teams in the United States, India and the Phillipines.  After leaving Dell, Al joined Lockheed Martin, and then Tapestry Solutions in a government technology role associated with the United States Army Battle Command systems.  Prior to these positions, Al served our country, retiring from the U.S. Army with over twenty-one years of service. Al attended the University of St. Thomas University, Houston Texas.