Call Us

+1 (610) 393-2703 – Pennsylvania office
+1 (248) 630-3243 – Michigan office



Maher Abdelaal, Ph.D., P.E.
Senior Project Manager

Mr. Maher is a licensed Professional Engineer in the states of Pennsylvania and Michigan. With over 25 years of experience in designing structures and construction services for a wide variety of buildings constructed of wood, concrete, masonry and steel.
He has assisted with multiple projects including several medical office buildings, foundation designs, and renovations of residential and commercial buildings.
Maher has extensive experience in inspection and evaluation of residential, commercial and multi-family properties. He has personally inspected commercial and residential buildings; everything from single family homes to high-rise condominiums and office parks.
Additionally, he has significant experience in the civil engineering field. His background includes land development, street and utilities design, commercial site development/design, storm water management.


Sue Yassin
Project Manager

Civil/Structural Engineer with 15 years of experience in site planning and land development including zoning approval, the design of grading, storm water management, soil erosion prevention and NPDES permitting for residential, commercial, retail, institutional and recreational facilities.
Sue is responsible for overseeing day to day operations of the engineering department; everything from major plan preparation to residential house sittings to construction issues.


Manhal Almadani
Senior Project Engineer

Manhal is our project Engineer in Michigan office, he has 20 years of experience in civil, structural engineering and construction management.
He has designed structural systems for commercial office buildings, industrial warehouse facilities, and multi-family apartment and condominiums.
Also, Manhal is responsible for performing commercial and residential building evaluations, structural evaluations, He has performed inspections of buildings ranging from single family homes to townhome buildings.
He is personally engaged in each project, drawing upon his depth of knowledge and experience to devise practical solutions for his clients.


Raya Yassin
Office Support Coordinator

Raya performs as an office manager supporting the engineering staff. She sets up projects internally, performs monthly invoicing, handles accounts payable and receivable, and working with contractors and banking administrative staff in the preparation of all funding requests

She loves the relationships she gets to build with our team, clients, and community; she is constantly striving to fulfill the company vision of building a place where people love to work and customers love to do business with.