About
Thames Crest International Group LTD, founded by Engineer Alaa Abdel Wahab, is a diversified conglomerate based in the United Kingdom. Our group encompasses five distinct companies, each specializing in key sectors including marine technology and services, general trading, real estate marketing, and engineering consultancy. Our commitment to excellence and innovation positions us as a leader in multiple industries.
Founder’s Message I am proud to introduce Thames Crest International Group LTD, a testament to our dedication and entrepreneurial spirit. Each of our companies reflects our commitment to service excellence, client satisfaction, and sustainable business practices. We aim to continue expanding our reach while upholding the values of integrity and quality that have been the cornerstone of our success
I am glad to represent a quick brief about my previous experience specially in the career of Business, Engineering Consultancy and Project management, and Site supervision.

I hold the Bachelor degree in Architectural Engineering and Environmental Design in 2005 – College of Engineering and Technology at Arab Academy for Science and Technology. Nearly three decades of experience as a Project Manager and Senior Site Consultant Engineer. Proven track record in leading high-profile projects from concept to completion. Expertise in project management, engineering standards compliance, and strategic consulting services Worked in different in different kinds of projects in different positions such as Site Construction engineer, Quality control Engineer and Quality Inspector, Site Architect Inspector, Site Architect Consultant, Business Developer and Project Manager. Professional Experience for over eighteen years in different regions and in different kinds of projects such as Residential Projects, Office Buildings, Banks, Malls, Hospitals, Industrial Projects, Resorts. – Project Manager and Business Development Manager at Home of Architecture, Egypt & UAE. – Senior Consultant Engineer at Engineering Consultants Group, Saudi Arabia. – Quality Control Engineer at Bin-Laden Group, Saudi Arabia. – Site Engineer at Engineering Consultants Group, Egypt. – Quality Control Engineer at Lotus Group, Egypt. The most Important Projects which I’m proud of it are: Marasi Project in the North Coast of Egypt (Sidi Abdelrahman) This project is Own by Emaar Misr Developments and I worked there as Site Inspector for different kinds of villas including Spanish, Italian, Moroccan, Tuscan styles. Al- Haram in Mecca – Saudi Arabia This project I was honored to work in it as Quality Control Inspector for different kinds of activities for steel subframe works of raised floors, false columns, handrails, Zamzam fountains, Ablution fountains, and others. King Abdullah Economic City – Rabigh – Saudi Arabia I worked there in different projects for residential buildings including appartements, town houses, villas, and Landscape projects acting as Site Consultant Engineer. Dabur Greenfield Project – Egypt Project Manager and Owner representative in Dabur Greenfield Factory at 10th of Ramadan city
Thames Crest International Group LTD is a pioneering multinational organization headquartered in London, UK. Established in 2024 by Engineer Alaa Abdelwahab, the group serves as an umbrella for four innovative subsidiaries: Archi-Sphere, Opalance Realty, Nautexa, and Comerion. Each company specializes in its respective domain, combining excellence, sustainability, and innovation to redefine industry standards globally.
Our Subsidiaries
1. Archi-Sphere
A leader in engineering consultancy and project management, providing cutting-edge solutions in architectural design, structural engineering, and project supervision across the UK, Egypt, and North America.
2. Opalance Realty
Specializing in real estate marketing, Opalance Realty connects clients to premium properties worldwide. With expertise in investment consultation and property management, the company offers tailored solutions for residential, commercial, and
luxury properties.
3. Nautexa
Revolutionizing the maritime industry, Nautexa delivers advanced marine technology, vessel maintenance, logistics services, and sustainable maritime solutions with a focus on the Gulf region and beyond.
4. Comerion
An international trading powerhouse, Comerion excels in the import and export of diverse goods such as fruits, vegetables, building materials, home accessories, and apparel, serving key markets across the UK, Middle East, and North Africa.
At Thames Crest International Group, we are committed to creating lasting value by
empowering our subsidiaries to deliver exceptional services and innovative solutions tailored to diverse global markets.

Thames Crest International Group LTD is a pioneering multinational organization headquartered in London, UK. Established in 2024 by Engineer Alaa Abdelwahab, the group serves as an umbrella for four innovative subsidiaries: Archi-Sphere, Opalance Realty, Nautexa, and Comerion. Each company specializes in its respective domain, combining excellence, sustainability, and innovation to redefine industry standards globally.
Our Subsidiaries
1. Archi-Sphere
A leader in engineering consultancy and project management, providing cutting-edge solutions in architectural design, structural engineering, and project supervision across the UK, Egypt, and North America.
2. Opalance Realty
Specializing in real estate marketing, Opalance Realty connects clients to premium properties worldwide. With expertise in investment consultation and property management, the company offers tailored solutions for residential, commercial, and
luxury properties.
3. Nautexa
Revolutionizing the maritime industry, Nautexa delivers advanced marine technology, vessel maintenance, logistics services, and sustainable maritime solutions with a focus on the Gulf region and beyond.
4. Comerion
An international trading powerhouse, Comerion excels in the import and export of diverse goods such as fruits, vegetables, building materials, home accessories, and apparel, serving key markets across the UK, Middle East, and North Africa.
At Thames Crest International Group, we are committed to creating lasting value by
empowering our subsidiaries to deliver exceptional services and innovative solutions tailored to diverse global markets.

Thames Crest International Group LTD is a pioneering multinational organization headquartered in London, UK. Established in 2024 by Engineer Alaa Abdelwahab, the group serves as an umbrella for four innovative subsidiaries: Archi-Sphere, Opalance Realty, Nautexa, and Comerion. Each company specializes in its respective domain, combining excellence, sustainability, and innovation to redefine industry standards globally.
Our Subsidiaries
1. Archi-Sphere
A leader in engineering consultancy and project management, providing cutting-edge solutions in architectural design, structural engineering, and project supervision across the UK, Egypt, and North America.
2. Opalance Realty
Specializing in real estate marketing, Opalance Realty connects clients to premium properties worldwide. With expertise in investment consultation and property management, the company offers tailored solutions for residential, commercial, and
luxury properties.
3. Nautexa
Revolutionizing the maritime industry, Nautexa delivers advanced marine technology, vessel maintenance, logistics services, and sustainable maritime solutions with a focus on the Gulf region and beyond.
4. Comerion
An international trading powerhouse, Comerion excels in the import and export of diverse goods such as fruits, vegetables, building materials, home accessories, and apparel, serving key markets across the UK, Middle East, and North Africa.
At Thames Crest International Group, we are committed to creating lasting value by
empowering our subsidiaries to deliver exceptional services and innovative solutions tailored to diverse global markets.
