ASAD UR REHMAN & MANNLEE

Visualizing Global Engineering Excellence.

13 Years of Dedicated Service in Overseas Door & Window Projects. Full-Cycle Management, Zero Communication Barriers.

The Numbers Behind the Trust

13+ Years of Experience

100+ International Projects

20+ Countries Served

0 Delays on Overseas Deliveries

15%~20% Average Cost Savings

100% Site Acceptance Rate

Meet Asad Ur Rehman: Your Personal Engineer Abroad.

I am not just an engineer; I am your partner on the ground. For over 13 years, I have dedicated my life to solving complex construction challenges for developers and general contractors across the globe. From the first sketch to the final installation, I personally oversee every detail. I understand the stress of overseas projects, which is why I built my career on transparent communication and uncompromising quality. When you work with me, you are working directly with the decision-maker.

My Six Core Commitments to You.

Global Standard Compliance: In-depth knowledge of ASTM, EN, and AAMA standards.
Zero-Time-Zone Communication: Fluent English, 24/7 response.
Full Transparency: Weekly video reports straight from the site.
High-Performance Material Matching: The best quality at the most reasonable cost.
Pre-Delivery Inspection: 100% rigorous quality checks before shipping.
Lifetime After-Sales Support: 48-hour emergency response guarantee.

A Fully Managed, Turn-Key Solution.

You don't have to manage multiple vendors. I handle the entire lifecycle for you: detailed demand analysis, custom structural design, budget planning, factory production supervision, international shipping coordination, and on-site installation guidance. I give you a guaranteed timeline and a fixed cost.

Don't Take My Word for It. Watch the Proof.

See for yourself why developers trust me to protect their investments. I personally conduct extreme wind load tests, water penetration tests, and material thickness checks. I don't rely on sales talk; I rely on cold, hard data and physical testing to prove that my engineering solutions deliver maximum durability without blowing your budget.

Selected Global Projects

What Global Partners Say About Me.

Asad is the most reliable engineer we have ever worked with. He speaks our language, understands our local codes, and saved us a significant amount of money on our high-rise project. He truly treats our project like his own." - John D., Project Director (USA)

Ready to Start? Let's Talk About Your Project.

 I am currently accepting a limited number of new projects for this quarter. Send me your drawings today, and I will personally call you for a free 15-minute video consultation to discuss your budget and timeline.