Breakwater Construction
Design and build durable breakwaters that shield coastal areas, ports, and harbors from wave action and erosion.
Explore More
Trusted by Governments & Private Clients
Building & Restoring Waterways and Infrastructure That Last
Your trusted partner in marine construction and engineering solutions across Asia — with over 40 years of experience.
40+
Years' Experience
Who We Are
A Team of Marine & Civil Infrastructure Experts
Brownstone Dredging & Infrastructure is comprised of marine experts who have completed dredging and marine construction projects since 1981 — bringing over 40 years of combined experience. Our team operates in coastal, offshore, and inland marine environments, serving both government and private-sector clients with recognized expertise.
From dredging and breakwaters to port development and reclamation, our commitment to quality, safety, and environmental sustainability drives every project. Simply put: we always get the job done.
- Marine Experts Since 1981
- Safety & Environmental Compliance
- Marine & Civil Expertise
0+
Years of Experience
0+
Major Projects Delivered
0%
Commitment to Safety
0
Regions Served — Asia & Micronesia
What We Do
Our Marine & Infrastructure Services
A full spectrum of marine construction, dredging, and engineering capabilities — delivered for government and private clients across Asia and Micronesia.
Port & Wharf Development
Full-scale port and wharf construction, including bulkheads, piers, jetties, and container terminals.
Explore MoreDredging & Marine Mining
Hydrographic surveys, suction dredging, and sediment removal for navigational channels, plus sustainable marine resource extraction.
Explore MoreShip Repair & Building
Custom shipbuilding and repair services for workboats, barges, and support vessels.
Explore MoreMarine Construction & Engineering
Coastal and structural engineering for marine and civil infrastructure works across offshore, coastal, and inland environments.
Explore MoreMarine Equipment Rentals
Marine equipment and a skilled workforce available for hire to support project execution of any scale.
Explore MoreHow We Work
Our Project Process
A disciplined, four-step approach that keeps every project on scope, on time, and on standard.
1
Consultation
We start by understanding your project goals, site conditions, and requirements.
2
Survey & Planning
Hydrographic surveys and engineering plans define scope, methods, and timelines.
3
Execution
Our skilled crews and marine equipment deliver the works safely and on schedule.
4
Delivery & Maintenance
We hand over completed works and support ongoing maintenance where needed.
Our Work
Featured Projects
A selection of projects completed by members of our team across Asia and Micronesia.
Marine ConstructionHong Kong
Chek Lap Kok International Airport
Complex quay wall foundation works and rock fill placement supporting one of the region's largest airport developments.
Marine ConstructionHong Kong
Tsing Ma Bridge
Marine works including rock fill, precast concrete blocks, and seawall protection for a landmark suspension bridge.
Port DevelopmentHong Kong
Container Terminal No. 8 – Route 3
Large-scale marine infrastructure involving rock fill transport and twin-lane jetty construction.
DredgingManila, Philippines
DPWH – Pasig River Dredging
Dredging to improve navigability and flood control along the Pasig River.
ReclamationSubic Bay, Philippines
Subic Bay Reclamation Works
Land reclamation and supporting marine works expanding usable port capacity.
DredgingPohnpei, Micronesia
Improvement of Pohnpei International Airport
Dredging works and disposal of dredged materials supporting airport improvement.
Why Choose Brownstone
Core Competencies That Get the Job Done
With over four decades of combined hands-on experience, our multidisciplinary team brings the expertise, equipment, and discipline required to deliver complex marine and civil works — safely and to specification.
“We always get the job done.”
Marine Surveying
Precise hydrographic and site surveys.
Coastal & Structural Engineering
Sound engineering for demanding environments.
Equipment Installation & Operation
Full marine plant and equipment capability.
Logistics Planning
Coordinated mobilization and supply.
SME Technicians
Skilled specialists on every project.
Environmental & Safety Compliance
Responsible, compliant marine practice.
Questions & Answers
Frequently Asked Questions
We deliver breakwater construction, port & wharf development, dredging & marine mining, ship repair & building, marine construction & engineering, and marine equipment rentals — for both government and private-sector clients.
We work in coastal, offshore, and inland marine environments across Asia and the surrounding areas of Micronesia, with a track record spanning the Philippines, Hong Kong, Cambodia, and Micronesia.
Our team brings more than 40 years of combined marine and civil infrastructure experience, having completed projects since 1981, backed by skilled marine surveyors, engineers, technicians, and equipment operators.
Yes. Environmental and safety compliance is central to how we work. We coordinate closely with clients and authorities to meet regulatory requirements throughout each project.
Absolutely. Our marine equipment — dredgers, barges, tugs, cranes, and marine plant — along with skilled operators and crews, is available for hire to support projects of any scale.
Reach out through the contact form below, or email and call us directly. Share your project scope and location and our team will respond with next steps.
Get In Touch
Let's Build Something That Lasts
Ready to start your marine or infrastructure project? Reach out and our team will respond with next steps.
Contact Information
Serving clients across Asia and Micronesia.
Phone
+63 917 160 9764Email
rommel.tdp@gmail.comService Area
Asia & Micronesia
Ready to Start Your Project?
Talk to our marine construction experts today — We always get the job done.