Core Tech International

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Core Tech International As a local, Guam-based company, Core Tech understands just how challenging supply chain logistics and component sourcing can be in an island environment.

On the canvas of our beautiful island of Guam
With the presence of time as brush
As we come together to create a masterpiece
I, too, aspire to be a speck in the painting. Core Tech International is a full-service general contractor with a proud tradition of success in providing the highest standards of planning, estimating, engineering, and construction services on a variety of award-winning projects. That is why Core Tech maintains a full complement of construction support resources from construction specialists and engineers to fully stocked warehouses, quarry and batch plant facilities, and heavy equipment to ensure that every project is delivered with quality, on time, and within budget. With an uncompromised record of quality, safety, and efficiency, Core Tech has established a reputation of delivering client satisfaction project after project. Core Tech has a long list of success in winning and completing military and commercial projects including civil and infrastructure works, schools, retail and industrial complexes, institutional facilities, and a host of residential and specialized facilities.

We build because we're free to dream big. Happy 4th of July from your friends at Core Tech.
04/07/2026

We build because we're free to dream big. Happy 4th of July from your friends at Core Tech.

14/06/2026

From Guam to Korea, every moment was earned!

Core Tech Family is proud to have sent 20 deserving employees on an all-expense-paid trip to South Korea as part of our annual Company Travel Incentive Program! From the historic Imjingak and majestic Gyeongbokgung Palace to the thrill of Everland and the vibrant streets of Myeongdong and Hongdae — every moment was a memory made.

This is our way of saying thank you to the team members who have given three or more years of dedication and loyalty to the company. You've earned every bit of it!

Happy Earth Day!At Core Tech, we believe every small action counts—together, we can protect what we love and build a mor...
22/04/2026

Happy Earth Day!

At Core Tech, we believe every small action counts—together, we can protect what we love and build a more sustainable future.

At Core Tech, we’ve built a culture that never compromises on health and safety. We are honored that our commitment has ...
26/03/2026

At Core Tech, we’ve built a culture that never compromises on health and safety. We are honored that our commitment has been recognized, earning us a place among 59 contractors nationwide. Last March 19, our Corporate Safety Director Ramon Collera accepted the National Health and Safety Pinnacle Award from Associated Builders and Contractors, which was presented at the 36th annual Excellence in Construction Awards during ABC Convention 2026 in Salt Lake City.

Over the years, Core Tech has consistently maintained its Accredited Quality Contractor certification with the Associated Builders and Contractors. This accomplishment reflects the team’s unwavering dedication and commitment to safety, enabling everyone to perform at their highest level.

Core Tech recognizes women who continue to shape the construction industry through their expertise, leadership, and dedi...
25/03/2026

Core Tech recognizes women who continue to shape the construction industry through their expertise, leadership, and dedication. From the field to the office, their contributions drive progress and strengthen every project we build.

This Women in Construction Month, we celebrate their impact and reaffirm our commitment to supporting opportunities for growth, inclusion, and success across our workforce.

We will be conducting interviews on April 25–26, 2026 at Philstar Office, Quezon City, Philippines.Applications will be ...
19/03/2026

We will be conducting interviews on April 25–26, 2026 at Philstar Office, Quezon City, Philippines.

Applications will be accepted until Tuesday, April 7, 2026.

Contact Philstar for details:
Location: Rm 2-A, 2/F, Prosperity West Center Building, 92-A West Ave, Quezon City, Metro Manila
Tel No.: 0960-636-0329
Email: [email protected]

Address

388 South Marine Corps Drive, Suite 400
Tamuning
96913

Telephone

6714735000

Website

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