What are the opening hours?

Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm Saturday 8am - 5pm

Mactan Rock Industries Inc.

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Philippines
Mandaue City
Mactan Rock Industries Inc.

Complete solutions provider for total water management. Manufacturer of Water Treatment Chemicals and Equipment.

Serving more than 400 clients nationwide, we are an all-Filipino, total water management and solutions company.

05/09/2026

Mactan Rock successfully underwent it's First Surveillance Audit for ISO 9001:2015 and ISO 14001:2015 with TUV Rheinland Philippines, Inc. last August 24 to 26, 2026.

As part of it's Quality and Environmental Policy, Mactan Rock continues to commit to delivering total water solutions to it's customers and uphold it's advocacy for the environment and for clean water.

02/08/2026

🚨 WE'RE HIRING! 🚨

Are you analytical, detail-oriented, and passionate about water quality?

Mactan Rock WaterInfra, Inc. is looking for a Technical Analyst and an Office Staff to join our team in Iloilo City!

💧 Fresh graduates are encouraged to apply! 💧 No prior work experience required — training will be provided. 💧 Great opportunity to build a career in water treatment, laboratory analysis, and environmental services.

If you're ready to make a difference in providing safe and reliable water, we'd love to hear from you!

📍 Assignment: Iloilo City

📞 Michelle Roble (HR Manager) – 0928-501-7614
📞 Robelie Bisnar – 0977-278-0149

📩 Apply now or tag someone who might be interested!

13/06/2026

A brighter school year begins with a community that cares.

Mactan Rock Group of Companies is honored to take part in Brigada Eskwela 2026 at Subabasbas Elementary School and Suba Masulog Elementary School. Through teamwork, volunteerism, and the spirit of Bayanihan, we join hands in creating safe and inspiring spaces where young minds can learn and grow.

Because every child deserves a great place to learn—and every community has the power to make it happen.

12/06/2026

Mactan Rock celebrates the 128th Anniversary of Philippine Independence. Celebrating freedom, bravery, and national pride. Maligayang Araw ng Kalayaan!

09/06/2026

We extend our heartfelt prayers and support to the families and communities affected by the recent earthquake in Mindanao. May everyone remain safe, find strength in one another, and recover with hope and resilience.

Our thoughts are also with the brave responders and volunteers working tirelessly to help those in need.

10/05/2026

“She never asked for appreciation, but she deserves it everyday", Today we celebrate the incredible woman who gave us unconditional love. Happy Mother's Day!

01/05/2026

MRII expresses its gratitude to its committed staff for their outstanding service and celebrates Filipino workers around the globe. Wishing everyone a happy Labor Day!

05/04/2026

Happy Easter! Jesus Christ came to save humanity and bring the promise of eternal life. May the risen Lord actively enrich our lives each and every day. Sunday

04/04/2026

During this Holy Week, let us pause to contemplate the sacrifice and death of our Lord and Savior, Jesus Christ.

Address

Brgy. Subabasbas
Mandaue City
6015

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm
Saturday	8am - 5pm

Telephone

+63322721171

Website

http://www.mactanrock.com/

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