2020 CEPA Board of Directors

  • Dan Beaver | President | Colorado Hazard Control LLC
  • Brandon Sinkbeil | CEPA Vice President | DS Environmental Consulting, Inc.
  • Steve Morrow | CEPA Treasurer | Risk Removal, Inc.
  • Ben Tuthill | Past President | Benesch
  • Rob Schimberg | Earth Services and Abatement, Inc.
  • James DeValois | Kemwest
  • Bonnie Begert | Jefferson County School District
  • Debra Scifo | Executive Director
Dan Beaver

Dan Beaver | CEPA President | Colorado Hazard Control LLC

Dan Beaver is a co-owner of Colorado Hazard Control, LLC. (CHC). CHC is a family owned environmental contractor handling asbestos, lead and mold remediation projects, as well as demolition services and radon mitigation. CHC is also State and EPA approved training entity providing certifications in the above industries and compliance training as needed for OSHA compliance. CHC has been in business for 9 years with offices in Denver and Pueblo, Colorado. Dan has over 25 years’ experience in the construction and environmental field and has worked for Denver Public Schools -- Managing their asbestos program, and three large environmental contractors including the positions of Senior Project Manager, Safety Director, Division Manager and Branch Vice President. Dan was in the construction trades for approximately 7 years performing framing, exterior trim, drywall installation and cabinet making. Dan is a board member with CEPA and is a State approved training instructor for most of the AHERA disciplines and the EPA lead disciplines.

Brandon Sinkbeil

Brandon Sinkbeil | CEPA Vice President | DS Environmental Consulting, Inc.

Brandon grew up in western Montana and attended the School of Mines in Butte and the University of Montana, earning degrees in Society and Technology, English Literature, and German. After spending a couple of years in Europe, he moved to Colorado in 2005 and became a founding partner of DS Environmental Consulting. Brandon is tasked with business development and overseeing the day-to-day operations of a family-owned, full-service environmental consulting firm.

Steven B. Morrow

Steven B. Morrow | CEPA Treasurer | Risk Removal, LLC

Steven is the President and Owner of Risk Removal, LLC. In his role as President, Steven provides overall general and financial management of the company and directs the management team in executing asbestos, lead, mold, and various other hazardous materials remediation projects for public school districts, universities, commercial, industrial and residential building owners.

Steven earned a B.S. in Industrial Engineering from Texas Tech University and an MBA from Duke University. He is a Certified Asbestos Project Designer and is certified in EPA Lead Renovate, Repair and Painting (RRP) and Hazardous Waste Operations and Emergency Response (HAZWOPER). Steven become a CEPA board member in 2015.

Ben Tuthill

Benjamin (Ben) Tuthill | CEPA Past President | Benesch

Ben graduated from the University of Vermont in 2000 with a degree in Environmental Science. He has 15 years of experience (12 years with Benesch) serving client’s environmental needs. He is responsible for project management, building inspections for hazardous and regulated materials, project documentation and report generation for asbestos, lead-based paint, bioaerosols (mold), radon and other environmental consulting services.

Prior to working at Benesch, Ben worked for Impact Environmental in New York performing Environmental Site Assessments, Phase I and Phase II investigations. Ben also performed subsurface investigations utilizing ground penetrating radar and Direct Push (Geoprobe) sampling for underground storage tanks (USTs), petroleum products and industrial solvents.


  • 40 Hour HAZWOPER
  • EPA/AHERA Building Inspector/Management Planner
  • EPA/AHERA Project Designer
  • Colorado Asbestos Building Inspector/Management Planner
  • Colorado Project Designer
  • Colorado Air Monitoring Specialist
  • Nebraska Building Inspector
  • Nebraska Project Designer
  • EPA Lead Risk Assessor
  • Colorado Lead Risk Assessor
  • Nebraska Lead Risk Assessor
Rob Schimberg

Rob Schimberg | Earth Services & Abatement, Inc.

Mr. Schimberg has over 20 years of experience in the Environmental Services Industry, as well as experience in General Construction, Demolition, Renovation, Waste Management, Hazardous Materials Packaging, Transportation, and Soil Remediation. Rob joined ESA in 2017 as Director of Operations. Rob’s experience in working with Federal, State, and Municipal agencies will help to move Excel forward with new business venture strategies in those sectors. Rob also has a large depth of experience in working Emergency Response Management Teams for Asbestos, Lead, Mold and Hazardous Materials.

Education: BA Chemistry Marquette University 1993

Bonnie Begert

Bonnie Begert | Jefferson County School District

Bonnie manages the district asbestos program including removal, disposal, inspection, and sampling. Her responsibilities include performing periodic building inspections and three year re-inspections, record keeping, and management plan updates. Bonnie is also responsible for responding to indoor air quality concerns and investigating causes and developing solutions. Other responsibilities include lead and IPM programs, stormwater compliance, radon testing, site safety inspections, and hazardous waste management and disposal.

James Devalois

James Devalois | Kemwest

James R. DeValois is the president of KEMWest, Inc. He holds a Bachelor of Science degree in Geophysical Engineering from Colorado School of Mines and has worked in the environmental industry since 1992. Mr. DeValois has been certified in the Comprehensive Practice of Industrial Hygiene by the American Board of Industrial Hygiene since 2003. He specializes in fungal investigations and asbestos project management, as well as Indoor Air Quality and employee exposure monitoring. James is an avid home-brewer, a fair guitar player and a hack golfer.

Debra Scifo

Debra Scifo | Executive Director

Debra is a managing partner of OBS Consultants, providing business development and organizational strategies to small to medium sized businesses. Debra has spent the last 20 years working with not for profit Board of Directors to develop value and grow resources for their representative industry and memberships. I believe that delivering the tools business needs is best accomplished through a trade association, they are the best community to deliver resources, benefits and services to the industry they represent.