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Our Business

QSI is dedicated in providing world-class engineering services in the fields of digital cost estimating and project management to each valued client. With our ISO 9001:2008 certification, we demonstrate our commitment in maintaining an effective quality management system that adheres to international standards. QSI has completed more than 250 projects worldwide. With, proper relationship management and by protecting the financial interest of the clients, it allows them to save millions on their projects.

With a diverse portfolio on high-rise residential projects, schools, hospitals, airports, townships, and other commercial and institutional clients, we bring in our international expertise within your reach.

Digital Cost Estimating

Our People

With over a hundred professionals, and more than 250 projects globally; QSI is known for its brand of Integrity, and Quality that provide world-class cost estimating, project management, and engineering services to each valued client.

Estimators follow the Standard of Estimating Practice and Code of Ethics as set forth by the American Society of Professional Estimators (ASPE) and is a member of the Association for the Advancement of Cost Engineering International (AACEI).

Digital Cost Estimating

We make construction estimating at least 20 times faster and more accurate than conventional methods. Estimators follow the Standard of Estimating Practice and Code of Ethics as set forth by the American Society of Professional Estimators (ASPE) and is a member of the Association for the Advancement of Cost Engineering International (AACEI).

Engineering and Architecture

Starting with just two, QSI has grown exponentially to over 100 professional engineers, architects, and other professionals. Together, we provide various cost and construction management services to add value and ensure the success of your projects. Today, we have finished over 250 projects world-wide.

Procurement

We work with our clients to deliver the right materials and services on time and most importantly, at the right price. With a significant amount of experience in the Philippines, our procedures have been refined to ensure every single one of our clients receives a customized solution that always maximizes quality for any budget.

Project Management

We share our wealth of experience in civil engineering, defense construction, residential structures (mass housing, mid-rise and high-rise), commercial malls, hotels, airports and office building construction. QSI is an affiliate of the Orion Group International LLC based in Washington, USA with operations in the North America and Central Asia.