About Us

MASE Construction is made up of skilled and experienced management and leadership personnel who are prepared to meet our clients' needs.

Our Mission

Our mission is to empower women in the construction industry by providing all of our clients with fast, high-quality service at reasonable costs.

Our Vision

Our vision is to establish ourselves as a leading Guam-based women-owned general service contractor with modest beginnings.

Core Values

Customer Focus:
Prioritizing the needs and expectations of clients throughout the project lifecycle, maintaining open and transparent communication, actively listening to client feedback, and delivering personalized solutions that meet their specific requirements. By consistently exceeding client expectations through attention to detail, timely delivery, and high-quality workmanship.
Integrity:
Adhering to the highest ethical standards and practices in every project. Being honest and transparent with clients, suppliers, and team members, ensuring that all work is completed to the highest quality and safety standards, and fulfilling all commitments and obligations.
Excellence:
Meticulous planning, precise execution, and rigorous quality control. Cultivate a reputation for reliability and excellence.
Innovation:
Adaptation of advanced techniques, technologies, and processes to enhance efficiency and quality. Integration of smart technologies and automation to improve precision and safety.
Sustainable:
Reducing the environmental impact of building activities while promoting the efficient use of resources. Contribute to the conservation of natural resources and the reduction of carbon footprints, ensuring a more sustainable future for all. integration of green technologies while emphasizing the importance of creating healthy, comfortable living and working environments that enhance the well-being of the occupants.

Organization Chart

Marites Ampong Esma

President / CEO

With 15 years of experience in business and finance - 10 years in the Philippines and 5 years in Guam - she has developed a wealth of expertise. She also served as a professor of business and financial management in the Philippines. In addition, she is the owner and proprietor of a business specializing in accounting and bookkeeping services. Beyond her professional achievements, she is a nationally recognized athlete, known for her discipline and success.

Shakeera Marie A. Esma

Executive Vice President

Over 1 year of experience as an Army Reservist. She is responsible for managing and overseeing all aspects of the company's construction operations, ensuring projects are completed on time and within budget, and driving strategic initiatives

Ferdinand Lazaga

Vice President Operations

35+ years of experience in telecommunication systems provider, maintenance, project managment and solutions. Extensive experience in electronic security for both physical and cyber security. Proficient in fire alarm system design and installation

Richard Abac

General Manager

Operations and Administrative Manager

Deo C. Espinola - PH

Project Manager

Project Controls, CQCM

Djunne Leokid Foronda - PH

Asst. Proj. Mngr.

Marketing Officer,
Proj. Safety Officer

Bryan Magloyuan - PH

Proj. Engineer

Estimating, CQC

Jomar G. Sejalvo - PH

Project Safety Supervisor

Site Supervision

Rey S. Ampong - PH

Site Manager

Manpower, Logistics and Equipment Control

Ruben Bayug - PH

Warehouse Manager

Purchasing, Logistics Control

Recto S. Ampong - PH

Site Supervisor

Labor, Equipment and Production Control

Corazon E. Ampong - PH

Accountant

Finance Officer

Marilyn A. Roxas - PH

Human Resources

Payroll Officer

Marilou A. Bayug - PH

Admin. Asst.

Time Keeping