Company Founder and President: Rosalie A. Skefich

B.S., Chemical Engineering, University of California 1983

Certified Hazardous Materials Manager, 1987

California-Registered Environmental Assessor #01666

Download Ms. Skefich's  complete Résumé in PDF format.

Ms. Skefich has over 30 years professional work experience in the agency, industry, and environmental consulting arenas. Ms. Skefich is a Regulatory Compliance Specialist with extensive practical knowledge of many industrial, healthcare, oil and gas, and educational institution operations.

As a consultant, she has managed and conducted numerous projects, including environmental compliance audits, hazardous materials and waste management plans, air permits and air toxics emissions inventory assessments, and water quality management plans for both commercial and government facilities.

She has conducted over 150 Multimedia Compliance Audits, and 300 Phase I Environmental Site Assessments.

Custom Environmental Services
Founder / President

Dames & Moore, Inc.
Senior Regulatory Compliance Specialist

Raytheon Systems Company
Microelectronics Process Engineer

Ferro Corporation, Electronic Materials Division
Materials Development Engineer

Santa Barbara County APCD
Air Quality Control Engineer


Extensive practical experience with the following types of facilities:

  • Manufacturing
    • Electronics / Semiconductors
    • Medical Devices
    • Aerospace
    • Paper
    • Steel Galvanizing
    • Coatings / Printing
    • Pharmaceutical
    • Explosives
    • Woodworking
    • Plate Glass
  • Oil and Gas / Geothermal
    • Production
    • Refining
    • Bulk Marine Terminal
  • Waste Treatment, Storage, Disposal Facilities
    • Landfills
    • Battery Reclaimers / Lead Recyclers
    • Industrial Laundries
    • Medical Waste
  • Educational
    • Universities
    • High Schools
    • District offices
  • Utilities
    • Electrical
    • Water Providers
    • Wastewater Treatment
  • Transportation
    • Airports
    • Rail (Engine Maintenance Yards)
    • Bus Maintenance
    • Shipyard Maintenance
  • Hospital / Laboratory
    • Medical
    • Bio-Medical
  • Government Installations
    • Logistics Bases
    • Air Bases
    • Explosive Ordnance Facilities
  • High-Rise Buildings

American Institute of Chemical Engineers (AICHE)

California Waste Association (CWA)

Society of Women Engineers (SWE)

Air and Waste Management Association (AWMA)

Community Awareness and Emergency Response (CAER)

Data Security To provide the most efficient service and protect your data, CES maintains the latest in computer hardware and software technology, with weekly off-site backups and full virus protection.