Coastal marine laboratory setting with calm waters

Highlands, New Jersey · Est. 1972

Welcome to the water.
We've been here a long time.

For over five decades, James J Howard Marine Laboratory has provided expert marine construction, scientific diving, and environmental services along the Atlantic coast.

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About Us

Rooted in the coast,
committed to the craft.

Marine laboratory facility on the New Jersey coast

A legacy of precision underwater work in the Highlands area since 1972.

James J Howard Marine Laboratory began as a small operation with a clear purpose: to bring professional, reliable marine services to the communities along the Jersey Shore. What started as one boat and a handful of divers has grown into a full-service marine laboratory and construction firm.

Today, we serve municipal governments, engineering firms, environmental consultants, and private clients throughout the region. Our work spans underwater inspections, pipeline and cable installation, marine construction, and scientific research support — always with the same attention to safety and detail that defined our first project.

We hold all required certifications and maintain an active USACE registration. Every project is led by commercially certified divers with decades of combined experience.

50+
Years of Service
USACE
Registered Contractor
AAA
Diver Certification

What We Do

Comprehensive marine
services, from survey to completion.

From the initial underwater survey to final documentation, we handle every phase of marine and underwater work with professional rigor.

Marine Construction

Complete underwater construction services including pile driving, cofferdam installation, concrete placement, and structural repair for docks, seawalls, and marine infrastructure.

Scientific Diving

Professional scientific diving for environmental assessments, ecological monitoring, archaeological surveys, and research support. Our divers are trained and certified for complex underwater studies.

Underwater Inspection

Detailed visual and video inspections of bridges, pilings, dams, pipelines, and submerged structures. We provide thorough reports with photographic documentation for engineering and regulatory purposes.

Environmental Services

Environmental impact assessments, sediment sampling, habitat surveys, and regulatory compliance support. We work with municipalities and firms to meet state and federal environmental standards.

Pipeline & Cable Work

Underwater pipeline and cable installation, repair, and relocation. We handle SDR pipe fusion, cable trenching, and burial for communications, power, and water infrastructure projects.

Survey & Mapping

Hydrographic surveys, bathymetric mapping, and underwater terrain analysis. We use advanced sonar and GPS technology to produce accurate charts and data for engineering and planning.

Our Diving Team

Certified divers.
Proven results.

Every dive is planned, executed, and documented with the highest standards of safety.

Our diving team holds commercial certifications and follows strict operational protocols. Whether the job requires a shallow-water inspection or a deep-water construction task, we bring the right equipment and expertise to the site.

We invest in modern life-support systems, communication gear, and imaging technology so that every dive produces reliable data and every project stays on schedule.

  • Commercially certified and USACE-registered divers
  • Full life-support and surface-supplied equipment
  • Underwater video and photographic documentation
  • Comprehensive incident and dive report writing
  • Experience with confined and overhead environments
Commercial diver performing underwater marine inspection

Our Process

From your first call
to the final report.

We keep things straightforward. Every project follows the same clear path from initial inquiry through completion.

01

Consultation

Tell us what you need. We'll discuss the scope, site conditions, and any regulatory requirements to understand the full picture.

02

Planning

We develop a detailed project plan including dive procedures, equipment needs, safety protocols, and a realistic timeline.

03

Execution

Our team mobilizes to the site and carries out the work according to plan, maintaining clear communication throughout.

04

Documentation

We provide complete documentation including dive logs, photographic evidence, inspection reports, and as-built records.

Ready to Work Together?

Let's talk about your next project.

Whether you need an underwater inspection, marine construction, or environmental survey, we're here to help. Reach out and we'll get back to you within one business day.

Contact

Get in touch.

James J Howard Marine Laboratory

Address
74 Magruder Rd
Highlands, NJ 07732-4054
Hours
Monday – Friday: 8:00 AM – 5:00 PM
Emergency services available 24/7

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