• Investigations, reports and opinions in the field of illumination are available from Liss Engineering, Inc., which was incorporated under the laws of California on January 2, 1980. From 1969 to 1980, the firm was a sole proprietorship known as, "Liss Engineering".
• The principal, Sheldon Liss, P.E., is registered as an electrical engineer in California since March 1969, as well as in ten other states.
• The professional services of Liss Engineering, Inc. are principally the preparation of plans and specifications of lighting and electrical engineering for the construction industry. The normal course of this service involves illumination calculations for design predictions and post-construction illumination measurements for verifications of lighting products, installation methods and compliance with standards and codes. Expert opinion and forensic services are a natural extension of the firm's technology. Photography of the incident site, which is usually at a low light level, can be provided where appropriate.

• Tektronix #J16/J6511 Photometer; Range 0.01 to 20,000 lux.
• Topcon #IM-2D, Ser.# 60832003 Photometer; Range 0.01 to 2000 fc.
• General Electric #174 Photometer; Range 2 to 200 fc.

• California State Licensed Professional Engineer = $ 180 per Hour
• Stenography & Drafting and other in-office support = $ 60 per Hour

• California State Licensed Professional Engineer = $ 220 per Hour

• Photometer Calibration & Certification: $200 (Allow 4 weeks).
• Digital Camera Photography (Cost of Prints).
• 4x5 Photography (film & process): $10/sheet + cost of prints. (Allow 2 hours for view camera set-up & take-down time at the site).
• Transportation fares, auto rental, parking fees, parcel delivery, etc. as/if applicable.

• The Principal of the firm, Sheldon Liss, P.E., was conferred a Bachelor of Engineering degree in 1958 from Polytechnic University of New York (Previous name was Brooklyn Polytechnic Institute).
• Following graduation, he was employed in the design of electrical equipment.
• Since the founding of Liss Engineering in 1969, he has personally designed the lighting and electrical engineering of over one-thousand projects.
• A Registered Electrical Engineer, Mr. Liss is a lighting technologist handling special problems of lighting and electrical power.
• He was an instructor of lighting at the Interior Designer's Institute of Newport Beach, CA and has appeared as a guest speaker at various schools, conferences and society meetings.
• Liss Engineering has been conferred numerous awards for lighting design.

• (714) 730-0222 Voice Telephone, 8 am to 2pm, Pacific Time, Monday through Friday.
• (714) 730-0226 Facsimile 24 hour.
• E-mail:
  Please ZIP compress multiple files into one file.
• Liss Engineering, Inc.
  2862-A Walnut Avenue
  Tustin CA 92780-7083   U.S.A.

Revised: 24 June 2004

Return to Liss Engineering Web Site home page. (Click Here)