Meet The Staff

Robert (Bob) Mauskapf, Designer


Robert (Bob) has over 20 years of electrical design experience. Originally from New York, New York he has the experience of working on skyscrapers and very large commercial projects.

Robert, moved to Arizona in 2013 to be closer to his children and joined Optimized LED in November of 2019. His NEC knowledge and willingness to improve standards is a huge benefit to Optimized LED.

Brett Lorenzen, PE, LEED AP BD+C, President

Brett Lorenzen

Optimized LED is a vision of Brett Lorenzen.  As a child Brett always had a curious interest for how things work and a keen observer of aesthetics while working on commercial construction sites since the age of 16.  Brett carried this interest into the University of Colorado where he studied Architectural Engineering with a focus on lighting systems by the infamous professor in the industry, David DiLaura.  

Brett continued to tune these interests by applying this knowledge and gaining experience from building design while employed at Clanton Associates, a lighting design firm in Boulder, CO, SmithGroup, an architectural-engineering firm based in Detroit, MI and Henderson Engineers, an MEP engineering firm based in Lenexa, KS.  Additionally, Brett has worked for two independent Arizona lighting manufacturer representatives, providing insight on the construction process from inception to construction completion.  

With over 12 years of experience as an electrical engineer and seeing a gap in the design industry where the electrical engineer is unable to provide the lighting systems the careful design consideration they deserve, Optimized LED was founded.

Brett is a Licensed Electrical Engineer in California, Colorado, and Arizona.

Mark Lorenzen, Business Support

Mark Lorenzen

Mark Lorenzen founded LOR construction in 1982 and has had years of experience with bidding, project management, and providing creative solutions to the construction process. 

Mark envisioned filling the price gap on lighting products and deliverable process in the construction industry. When Brett proposed to Mark a desire to provide specialized lighting design and engineering services, Mark immediately jumped on board as an invested partner. 

Mark brings to the table many relationships with business partners throughout the design and construction industry, adding connections to your building process.

Mark is a licensed General Contractor in the State of Arizona.

Roy Mavis, Design Intern


Roy is a fast-learning High School Intern currently attending Moutain View High School. Roy has taken numerous electives in engineering and drafting. We are currently working with Roy to train another great Designer in the Building Design and Construction Industry.

Roy is working part-time at Optimized Lighting Engineering and Design and is a huge asset to maintaining our commitment to fast turn-around and quality engineering design.

Jacqueline Meseroll, Office Manager

Jacqueline Mesiroll

Jacqueline is a bit of a Jane of all trades. She is skilled at nearly all accounting and marketing responsibilities but goes above and beyond every day providing contract management, project coordination and administrative tasks.  

Jacqueline is a valuable asset to the team providing insight on almost all corporate decisions from finances to information technology.

Jacqueline holds a notary public seal.

Industry Partners


Mechanical Designs Inc.





Babos Design Studio



Stewart Builders