Industry Experts

Michael N. Maltezos; Asce, Mcie, Mies

Michael N. Maltezos; ASCE, MCIE, MIES

Formerly Director/Specialist, Public Sector Systems & Services for Signify Lighting Co. Michael possesses a wealth of knowledge from

Shii-Anna Mudie

Shii-Anna Mudie

Shii-Anna Mudie is a highly experienced technical consultant who is dedicated to advancing sustainability efforts, especially in environmental

Ted Konnerth, Phd

Ted Konnerth, PhD

Ted Konnerth has over 40 years of Lighting industry experience. His professional background can be best summarized: Education:

Rob Lanteigne

Rob Lanteigne

Meet Robert Lanteigne, the visionary master lighting designer renowned for his exceptional expertise and artistic flair in custom

Robert Soler

Robert Soler

Robert Soler is the Founder and Chief Scientist of BIOS Lighting.  Prior to BIOS, his most prominent work

Derek Porter, Iald, Mies

Derek Porter, IALD, MIES

Derek Porter is a Principal and Owner of Derek Porter Studio and Associate Professor of Lighting Design at

Chris Wolgamott Cem, Cdsm

Chris Wolgamott CEM, CDSM

For over 25 years Chris Wolgamott has worked in the utility business in the Pacific Northwest, as a

Shirley Coyle, Lc

Shirley Coyle, LC

Shirley is a recognized lighting industry leader with deep experience and connections in the North American lighting community,

Craig Dilouie, Lc, Clcp

Craig DiLouie, LC, CLCP

Craig DiLouie, LC, CLCP is a veteran lighting industry journalist, educator, and consultant. Currently, he is lighting columnist

John V. Keating Csp

John V. Keating CSP

John is a professional controls specialist with many years of diversified controls experience including appliance controls, commercial controls,

Rebecca Hadley-Catter, Lc, Leed Ap

Rebecca Hadley-Catter, LC, LEED AP

Rebecca Hadley-Catter, LC, LEED AP Rebecca managed the SOURCE Lighting Education Center for over 17 years. In this

Mark Lien Lc, Clep, Clmc, Hbdp, Leed Ap


Mark Lien is a world renown expert in the lighting field. Mark has designed interior and exterior lighting

Jane Slade, Mid, Lc, Ies

Jane Slade, MID, LC, IES

Jane Slade, MID, LC, IES is the Specification Sales Manager for Speclines in Massachusetts, a lighting manufacturer’s representative

Dawn De Grazio, Lc, Ies Member Emeritus

Dawn De Grazio, LC, IES Member Emeritus

Dawn De Grazio, LC, IES Member Emeritus Over the course of a long career in lighting (since 1986),

David K Warfel

David K Warfel

David Warfel is an overly sensitive, marginally materialistic, pseudo-tree-hugging Midwestern farm boy turned lighting designer.  He’s been either

Randy Gananathan

Randy Gananathan

Randy Gananathan is a globally experienced industry guru and businessman who has lived and worked in the US,

Leni Schwendinger

Leni Schwendinger

Leni Schwendinger is a published, award-winning authority on issues of city lighting, with worldwide experience creating illuminated environments.

Don Peifer, Marchsc

Don Peifer, MArchSc

Don began his career in lighting as a designer for film and fashion. He designed the lighting for

Clifton Stanley Lemon

Clifton Stanley Lemon

Clifton Stanley Lemon, IES CEO, Clifton Lemon Associates Clifton is CEO of Clifton Lemon Associates, a consultancy providing

Mary Beth Gotti, Lc

Mary Beth Gotti, LC

Mary Beth Gotti, LC   Mary Beth was the Manager of the GE Lighting Institute in Cleveland, Ohio

Tony Esposito, Phd

Tony Esposito, PhD

Tony is the Founder and Head Research Scientist of Lighting Research Solutions, a lighting consultancy providing services in

Jason Livingston, Lc

Jason Livingston, LC

Jason Livingston is the principal of Studio T+L, which has dual specialties of architectural lighting design and theatre

Peter Brown, Lc

Peter Brown, LC

Peter Brown, LC   With thirty-five years in the commercial & industrial (C&I) USA lighting industry, Mr. Brown

C. Webster Marsh, Clcp

C. Webster Marsh, CLCP

C. Webster Marsh, CLCP   C. Webster Marsh is the owner of Penumbra Controls, where he provides lighting

Julie Johnson, Lc

Julie Johnson, LC

Julie Johnson, LC is the Owner and Lead Lighting Designer for LiteSeeker Studio, LLC, which specializes in architectural

Bob Parks, Lc

Bob Parks, LC

Bob Parks is an IES member, Lighting Certified (LC), Community Friendly Lighting Certified (CFLC) and an ecological lighting

Mark Roush, Fies, Lc, M.arch

Mark Roush, FIES, LC, M.Arch

Mark Roush is principle of  Experience Light – a 15-year consultancy in marketing and education focused on customer

Meiling Fong, Msc

Meiling Fong, MSc

Meiling is a marketing professional passionate about building ethical and sustainable businesses, and the founder of Blueboxfish Research

Dan Blitzer, Fies, Lc

Dan Blitzer, FIES, LC

Dan Blitzer is Principal of The Practical Lighting Workshop, founded in 1993. The firm provides consulting services in

Gerry Cornwell, Lc

Gerry Cornwell, LC

Gerry Cornwell, LC, (B.A. Hnrs, Brock University) is one of Canada’s leading lighting designers and educators. His expertise

Shane Skwarek

Shane Skwarek

Shane Skwarek is the Owner and Chief Technologist of Small Business Solutions. An avid technology buff, Shane

Tom Butters, Lc

Tom Butters, LC

Tom Butters LC, – Founder and Executive Director of The Lighting Agora/Executive Director National Lighting Bureau   Tom