About Pipeline Investigations, Inc

We have built our reputation on delivering services that exceed expectations.

Truck cleaning sewer under bridge.

A Quarter Century of Underground Infrastructure Expertise

For over 25 years, Pipeline Investigations, Inc. has been the trusted partner for municipalities, engineering firms, property managers, and contractors throughout the Mid-Atlantic region. Since our founding, we've built our reputation on technical excellence, reliable service, and an unwavering commitment to helping our clients maintain and understand their underground infrastructure.

What We Do

Pipeline Investigations, Inc. specializes in the comprehensive assessment and maintenance of storm drain and sanitary sewer systems. Our services include:

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CCTV Inspections by NASSCO Certified Operators

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Jet Vacuum Truck Cleaning Services

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Specialty Culvert Cleaning

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Pipe Locating Services

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Leak Detection

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Forensic Surveys

Whether you need routine maintenance, emergency response, or detailed forensic investigation, our experienced team delivers the expertise and equipment necessary to get the job done right.

Our Service Area

Located in Baltimore, Maryland, Pipeline Investigations, Inc. proudly serves communities from Southern Pennsylvania to Northern Virginia, with a primary focus on Maryland and Washington, DC. Our strategic location and mobile capabilities allow us to respond quickly to projects throughout the region, providing the same high-quality service whether you're in a major metropolitan area or a rural municipality.
We understand the unique infrastructure challenges facing Mid-Atlantic communities—from aging combined sewer systems in historic urban centers to rapidly expanding stormwater networks in growing suburban areas.
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Our Commitment to Excellence

NASSCO-Certified Operators

NASSCO-Certified Operators

All of our CCTV inspection work is performed by operators certified through the National Association of Sewer Service Companies (NASSCO). This certification ensures that our inspections meet rigorous industry standards and that our documentation is accurate, consistent, and recognized by engineers and regulators nationwide.

State-of-the-Art Equipment

State-of-the-Art Equipment

We continually invest in the latest technology and equipment to provide our clients with the most accurate assessments and efficient service. From advanced CCTV camera systems to powerful combination jet/vacuum trucks, our fleet is maintained to the highest standards and ready to tackle projects of any complexity.

Experience You Can Trust

Experience You Can Trust

With more than 25 years in the industry, we've encountered virtually every type of pipe condition, system configuration, and infrastructure challenge. This deep experience allows us to quickly identify problems, recommend effective solutions, and deliver results that help you protect your investment in underground infrastructure.

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Who We Serve

Our diverse client base includes:

  • Municipalities and local governments

  • Engineering and consulting firms

  • Commercial and industrial property owners

  • Contractors and developers

  • Property management companies

  • Homeowners associations

  • Educational and institutional facilities

No project is too large or too small. We bring the same professionalism and attention to detail to every job, whether we're conducting a single-line inspection for a residential property or performing comprehensive system-wide surveys for major municipalities.

Our Winning Edge

Local Knowledge, Regional Reach

Our 25+ years of experience in the Mid-Atlantic region mean we understand local soil conditions, common infrastructure issues, and regional regulatory requirements. We're not just service providers—we're partners who understand your community's specific challenges.

Comprehensive Solutions

Rather than calling multiple contractors for different services, Pipeline Investigations, Inc. offers integrated solutions. Our ability to provide cleaning, inspection, locating, and forensic services means streamlined project management and consistent quality across all phases of your infrastructure maintenance program.

Responsive and Reliable

We understand that infrastructure problems don't always occur during business hours. Our team is responsive to your needs, whether you require scheduled preventive maintenance or emergency services. We work efficiently to minimize disruption while delivering thorough, professional results.

Documentation That Stands Up

In an era of increasing regulatory scrutiny and accountability, our detailed reports, high-resolution video, and professional documentation provide the evidence you need for compliance, budgeting, and decision-making. Our NASSCO-certified inspections are recognized and respected by engineers, regulators, and legal professionals.

Our Mission

At Pipeline Investigations, Inc., our mission is simple: to help our clients understand, maintain, and protect their underground infrastructure investments. We believe that proper assessment, regular maintenance, and informed decision-making are the keys to sustainable, cost-effective infrastructure management.

By combining technical expertise, industry certifications, advanced equipment, and genuine commitment to customer service, we deliver value that extends far beyond any single project.

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Looking Forward

As we continue serving the Mid-Atlantic region, Pipeline Investigations, Inc. remains committed to staying at the forefront of our industry. We invest in ongoing training, embrace new technologies, and continuously refine our processes to deliver better results for our clients.

Whether you're dealing with aging infrastructure, planning system improvements, responding to regulatory requirements, or simply maintaining your assets, Pipeline Investigations, Inc. has the experience and capabilities to support your goals.

Ready to learn more about how Pipeline Investigations, Inc. can help with your storm drain or sanitary sewer needs?

Contact us today to discuss your project and discover why clients throughout Maryland, DC, Pennsylvania, and Virginia have trusted us for over 25 years.