Nasser Ahmadi, P.E.

As the President of MacroCons, Nasser Ahmadi is known in the development community for his exceptional depth of knowledge and expertise in real estate development, construction, civil and structural engineering. He is also known for his extensive contacts within the construction community both domestically and internationally. Nasser advises, collaborates and works very closely in concert with his professional staff to ensure the highest level of service for each of his clients.

Nasser began his construction career in 1974 as a concrete subcontractor while pursuing his education in Iran. He established his first design/build construction company, Donyahe Sazeh, immediately after college. In 1991, Nasser moved to the United States and after receiving his engineering license founded MacroCons, Inc. in 1996. Over the past 35 years, Nasser continues to oversee each project with a hands-on approach. His construction experience has enabled him to make well-informed and calculated managerial decisions involving construction planning and construction operations including technical development, design evaluation, cost analysis, constructability and scheduling recommendations.

Nasser graduated from the prestigious University of Science and Technology in Tehran, Iran with a degree in Civil Engineering.

John Kollesavich
Director of Operations

As the Director of Operations, John Kollesavich provides oversight and supervision at all stages of construction. John has been with MacroCons Inc., since 2006 and specializes in project management, on-site supervision, scheduling, quality control and detailing. 

After working for the Canadian Pacific Railway in Canada, John relocated to Los Angeles, California where he worked as Operations Coordinator for Astani Enterprises, a real estate development and property management company in Beverly Hills.

John attended the University of Manitoba in Winnipeg, Canada majoring in Economics and Psychology. John holds multiple licenses as a general contractor, a California real estate notary public and a private pilot.

Ali Afshar, C.E.
Project Manager

Ali Afshar has been with MacroCons since 2000 and provides superior management and operations expertise. As Project Manager, Ali is responsible for trade coordination and self performed activities of MacroCons, Inc.

Ali has 28 years of experience in general contracting and has previously worked for various organizations in construction as a project director and construction consultant. Ali owns a general contracting company in Iran and has previously worked on infrastructure planning and design for highways, roads and airport runways.

Ali graduated with a Bachelor of Science degree in Civil Engineering from the University of Engineering & Technology Lahore, Lahore, Pakistan.

Hamid Nikkho P.E.
Project Manager

Hamid Nikkho joined MacroCons in 2003. As a project manager he brings over 18 years of experience in construction, engineering and project management to MacroCons. As a project manager, Hamid reviews and analyzes designs from engineers, consultants and subcontractors to ensure conformance and compliance with design criteria. Hamid is also involved with preparing project specifications and contracts and is responsible for budgeting, scheduling, materials delivery and resource management.

Previously, Hamid worked on a variety of construction projects in Tehran Iran and Vancouver, Canada.

Hamid graduated from University of Science and Technology in Tehran, Iran, with a degree in Civil Engineering. He is a licensed Professional Engineer in the State of California.

Parham Pouresmaeel PMP
Project Engineer/Manager

Parham Pouresmaeel has been joined Macrocons since 2010. As an Project Engineer/Manager he assists in the submittal process; track submittal status and follow up on open items, review and distribute submittalsto Architect/subcontractors in a timely manner and cross check the submittal log against the procurement schedule. He also works on creating schedule and data for projects and keeps record of all files and data.

Parham has 6 years experience in Project Manager and controlling municipal projects in Tehran, Iran.

Parham attended the University of Khaje Nasir University of Science and Technology in Tehran, Iran and got his bachelor degree in Civil Engineering. Parham passed a program as a Project Manager in UC Irvine and got his PMP license in 2012.

Mehrdad Hosseini Jafari, P.E
Project Manager

Mehrdad Hosseini has joined Macrocons in 2003. As a project Manager, he was involved in construction activities like remodeling, residential and commercial new building.

He had 12 years construction experiences in Hegmatan Cement Plant with heavy concrete construction and Arak petro-chemical Co. in Iran.

He graduated from in civil engineering at Tehran Azad University, Tehran, Iran.

Orlando Mathews

Orlando Mathews brings 25 years of experience in drafting field and has been with MacroCons since 2008. As a drafter , Orlando is responsible for drafting plans for all projects with Cad and Revit Programs.

Orlando’s previous experience includes working on projects for the 225 Broadway, 401 Brand, 1027 Wilshire Los Angeles.