SRN Testing Services delivers precise field testing and on-site inspections to support the success of your projects. Our team’s decades of experience, coupled with industry-leading tools and methods, provides every phase of your project with accurate data and practical insights.
Field Services
Reliable Field Services for
Every Project Stage

Overview
SRN Testing Services offers a full range of field services designed to keep your projects compliant, efficient, and on track. From on-site material testing to environmental monitoring, our industry expertise delivers the data you need right where you need it. We work directly with your team to address challenges in real-time for industry-leading quality control and precise results from start to finish.
Construction Material Testing
With a focus on accuracy and efficiency, SRN’s field services provide the essential data
needed to keep projects on schedule and in compliance.
Earthwork & Foundation
Our skilled technicians are on site to observe and test the subgrade conditions, placement of fill, and foundation bearing soils.
Concrete
SRN technicians test and verify that your approved concrete mix is being placed in accordance with project specifications.
Asphalt
Our field experts observe and test subgrade conditions, compaction of asphalt, and perform necessary testing to comply with project requirements.
Steel
SRN’s field experts observe reinforcing steel installation and perform observations of bolted and welded structural steel connections.

Drilling & Subsurface Exploration
Our drill team and Geoprobe 7822DT drill rig deliver detailed subsurface data for geotechnical investigations and environmental assessments. Whether it is environmental sampling on tight city streets or geotechnical projects in challenging remote terrain, SRN’s drill team can gather crucial information quickly and safely.
- Versatile drilling: Capable of geotechnical and environmental drilling to meet a variety of customer needs
- Site-specific data: Our team gathers in-depth soil and groundwater data to provide foundation recommendations and site remediation efforts
- Safe and efficient: Our operations prioritize safety while delivering accurate results
Regulated Substance Monitoring
SRN provides monitoring services for regulated substances across a variety of sites to help you manage environmental risk. We assist with regulated substance reporting to keep your site in compliance with environmental standards.
- Comprehensive monitoring: We monitor for a wide range of regulated substances, including volatile organic compounds (VOCs), heavy metals, and other contaminants.
- Detailed reporting: Our analysis delivers actionable insights so you can address issues early and maintain compliance throughout your project.


Environmental Sample Collection
SRN offers on-site sample collection services crucial for environmental assessments and compliance. Our expertise in sample collection provides the data needed to make confident decisions and meet regulatory requirements.
- Standardized methods: Our team adheres to EPA protocols to ensure that collected samples accurately represent site conditions
- Tailored sampling plans: SRN designs sampling plans specific to your project’s needs, addressing potential contamination risks effectively
Floor Flatness Testing
SRN provides our clients with F-min testing and floor remediation plans for defined traffic areas like Very Narrow Aisle (VNA) warehouses, ensuring the floor surface meet client’s specific flatness and levelness tolerances
- Aisle F-min Testing: Our testing helps your future warehouse's automated guided vehicles (AGVs) and narrow aisle forklifts operate safely and efficiently
- Advanced Measuring Equipment: Our expert field technicians operate best-in-class F-min measuring equipment
