Contact | GSSI Geophysical Survey Systems, Inc.

Products
- Flex NX
  - Flex NX
    Flex NX™, powered by Nexus™ is the industry’s most powerful and complete concrete scanning system. Use Flex NX™ on its own, or pair an NX wireless satellite antenna to be ready for any jobsite challenge.
- Structurescan
  - StructureScan Pro
    - Structurescan Pro
      The StructureScan Pro is a versatile concrete inspection system based on the SIR 4000, and offers a wide variety of antenna options for concrete applications.
  - StructureScan Mini XT
    - Structurescan Mini XT
      The StructureScan™ Mini XT is the tool designed for today’s professional concrete scanner and built to handle all your job site and survey needs.
  - StructureScan Mini LXT
    - StructureScan Mini LXT
      The StructureScan™ Mini LXT is designed and built for the concrete contractor who needs to locate and mark targets in concrete.
- UtilityScan
  - UtilityScan Pro
    - UtilityScan Pro
      The UtilityScan Pro is a versatile utility locating system based on the SIR 4000, and offers several options for customization.
  - UtilityScan
    - UtilityScan
      UtilityScan is an indispensable tool for utility locating professionals around the world to easily and accurately map utilities in real-time.
  - UtilityScan DF
    - UtilityScan DF
      The UtilityScan DF incorporates our innovative dual-frequency digital antenna (300/800 MHz) and a touchscreen interface to view shallow and deep targets simultaneously in a single scan.
- PaveScan
  - PaveScan RDM 2.0
    - PaveScan RDM 2.0
      The PaveScan RDM uses the dielectric measurements of new pavement to determine pavement quality and uniformity.
  - PaveScan MDM
    - PaveScan MDM
      PaveScan Mix Design Module (MDM) is a powerful new tool for QA/QC labs.
- RoadScan
  - RoadScan
    The RoadScan™ 30 system is based on the SIR 30 and provides users with an effective tool for quickly determining pavement layers at high speeds.
- BridgeScan
  - BridgeScan
    The BridgeScan™ is a complete, affordable GPR system that is an effective tool for quickly determining the condition of aging bridge decks.
- GS Series
  - 200 HS Antenna
    The 200 HS digital, wireless antenna is ideal for geophysical, geotechnical, and environmental applications that require high reliability under challenging survey conditions.
- SIR Systems
  - SIR 4000
    - SIR 4000
      The SIR® 4000 is GSSI’s first high-performance GPR data acquisition system designed to operate with analog and digital antennas.
  - SIR 30
    - SIR 30
      The SIR® 30 is the next-generation multi-channel GPR control unit. This system can collect up to eight channels of data simultaneously with uncompromised performance.
- Antennas
- Software
- Accessories
- View All

Not sure which product is right for you? Let us help you decide »

Solutions
- Concrete Inspection
  - Concrete Inspection
    Cutting and coring experts and construction professionals require a reliable, non-destructive solution to assess concrete and concrete structures.
- Utility locating
  - Utility locating
    Utility locators, construction professionals, environmental firms and land surveyors need to know about underground assets prior to digging and trenching efforts.
- Transportation
  - Transportation
    Highway professionals, engineers and transportation departments require a safe, reliable and non-destructive method to evaluate roads and bridges.
- Environmental
  - Environmental
    The key to a comprehensive environmental assessment is the subsurface investigation.
- Geology & Geophysics
  - Geology & Geophysics
    Ground penetrating radar (GPR) offers an accurate, non-destructive solution to mapping the subsurface of the earth.
- Archaeology & Forensics
  - Archaeology & Forensics
    Archaeologists and remote sensing specialists around the world rely on GSSI ground penetrating radar as a key tool for non-invasive site investigation.
- View All

Address

40 Simon Street, Nashua, NH 03060-3075
Phone

603-893-1109
Toll Free (U.S and Canada Only)

800-524-3011

GSSI
Geophysical Survey Systems, Inc., 40 Simon Street, Nashua, NH, United States
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Contact GSSI

GSSI - Contact Sales

Product and Sales Inquiries

Questions? If you would like to speak with a member of our sales team or to contact a GSSI department, please call:

Phone

603-893-1109, Option 1
Hours

Monday-Friday: 8:30am – 5pm EST

GSSI - Order Inquiry

Order Status Inquiries

To receive updated information about your order, please have your sales order number available.

Phone

603-893-1109, Option 3
Hours

Monday-Friday: 8:30am – 5pm EST

Local Accommodations

Hampton Inn Nashua

Hampton Inn Nashua

407 Amherst Street
Nashua, NH 03063

Tel: 603-883-5333

GSSI rate: $106.00 night, plus tax

Note: Breakfast included

DoubleTree by Hilton

2 Somerset Parkway
Nashua, NH 03063

Tel: 603-886-1200

GSSI Online Booking ID- 0003166575

GSSI rate: $120.00 night, plus tax
(Specify the OYO rate when booking)

Courtyard Nashua

2200 Southwood Dr.
Nashua, NH 03063

Tel: 603-880-9100

Note: Restaurant and Lounge in hotel

Holiday Inn Hotel & Suites Nashua

9 Northeastern Blvd.
Nashua, NH 03062

Tel: 603-888-1551

Note: Restaurant and Lounge in hotel

Radisson

11 Tara Blvd.
Nashua, NH 03062

Tel: 603-888-9970

Preferred Rental Vendors of GSSI Equipment

All GPR LLC

Fountain Hills, AZ
(480) 788-9849

Exploration Instruments

Austin, TX
(512) 346-4042

Exploration Instruments

Harrisburg, PA
(717) 303-5406

Additional Vendors

Environmental Equipment & Supply

Harrisburg, PA
(717) 901-8891

Geophysical Applications

Holliston, MA
(508) 429-2430

MFE Inspection Solutions

Mississauga, Ontario Canada
Toll Free: (844) 867-3686

National GPR Service, Inc.

Minneapolis, MN
(952) 445-9040

Pine Environmental

Marietta, GA
(800) 242-3910

Pine Environmental Canada, Inc.

Mississauga, Ontario Canada
(905) 795-9700 ext 91001

Shallow Earth Technologies

Calgary, Alberta Canada
(403) 807-6371

Contact our Sales Team

Please provide the following information and we will contact you shortly.
If you prefer, call 603-893-1109. If you need to contact Training, click here.