Ran Troim

Ran Troim studied at world-renowned universities, including FIT and Parsons in New York City, and he also attended the Professional Seminar of IES. During his time in NYC, Ran worked at the leading architectural lighting studio, Cooley Monato Studio. Ran has experience planning and implementing many of top-tier architectural lighting projects. In 2004 Ran founded RTLD. 

Ran's extensive resume and expertise can be seen in prominent architectural projects both in Israel and abroad, including: Beit Avichai in Jerusalem, Zispal Towers in Ramat HaChayal, Park Plaza Hotels in England and others.

Ran is a guest lecturer at the Technion in Haifa where he shares some of his extensive knowledge about architectural lighting. In addition to his contributions and leadership on projects at RTLD, Ran uses his advanced technical skills and creativity to design new, innovative architectural lighting solutions.

Gal Parvozkin

 Gal Parvozkin joined RTLD in 2010 after completing a Bachelor of Architecture (B. Arch.), at Bezalel Academy of Arts and Design, Jerusalem.  Gal specialized in architectural lighting at RTLD and soon become a Professional Team Manager.  Gal is responsible, among others, for staff training, managing the database, developing and improving work processes.

Throughout the years Gal has managed a variety of projects with various aspects of architectural lighting design such as: the Waldorf Astoria in Jerusalem, The Jaffa Hotel , Google Office TLV, Amazon Office TLV/Hifa,  Ariel Sharon Park, Sir Joan Ibiza and ToHa (Totzeret Haaretz Towers).

In addition to his work at the studio Gal teaches a course in architectural lighting at the Holon Institute of Technology (HIT) to students in the department of interior design. Collaborating theory and practice enables Gal to constantly improve and enhance his design methods and techniques.


Heli Cohen


Noa Tal Elisha

B.Design – H.I.T Holon Institute of Technology (2015)

Vivian Pienika

B.Design - Shenkar - Engineering. Design. Art (2013)

Yael Armon

 B.Design (int) - The College of Management, Rishon Lezion (2016)

Gal Hadad

 B.Design (int) - The College of Management, Rishon Lezion (2016)

Ofir Keren

B.Design - Shenkar - Engineering. Design. Art (2017)

Nitzan Goldstein

B.Design – H.I.T Holon Institute of Technology (2018)