
L&D Engineering Inc.
Energy & Mechanical System Consultant
L&D Engineering Inc.
Energy and Mechanical System Consultant
Since 1990
Welcome to L&D Engineering, your trusted partner in plumbing and HVAC engineering since 1990. With over three decades of experience, we pride ourselves on delivering innovative solutions and service. Our team of experts is dedicated to ensuring the highest standards in every project, helping you achieve optimal comfort and efficiency in your spaces. Thank you for choosing us to meet your engineering needs!





Our Story
The company was founded by Vladimir Lubomirsky and Kaveh Dolatabady at our current address. The name "L & D" reflects the initials of the company founders' last names. The company has been engaged in Mechanical and plumbing design and Energy consultation since 1990. Subsequently, Mr. Lubomirsky established his own mechanical design consulting firm, while Kaveh Dolatabady continued his work at L & D Engineering Inc.
Kaveh Dolatabady graduated from Sharif University of Technology in Tehran, Iran, in 1978 with a degree in mechanical engineering. He worked as a mechanical and plumbing contractor on various government projects. From there, he ventured into consulting with a firm named Eli Silon & Associates until 1986. Kaveh earned his professional mechanical engineering license in 1989.