Delta Scientific barrier arms effectively controlling vehicle access on a rural dirt road, with a white SUV awaiting clearance, demonstrating the versatility of Delta's security solutions in various environments.

CRITICAL NATIONAL INFRASTRUCTURE SECURITY

Delta Scientific crash rated barriers have been called upon to protect critical infrastructure around the world.

Over decades of defending critical infrastructure, Delta Scientific has developed barricades and supporting technologies to meet the diverse needs of these facilities. While each form of infrastructure facility has its own unique security challenges and layouts, the need for crash rated stopping power is constant. 

Delta has built a reputation of reliability and adaptability as we have strived to secure the Nation’s major oil refineries. Water and Power facilities are vital for supporting massive populations and Delta barriers have been used to allow DWP security personnel to screen every vehicle that enters their facility. Delta Barriers are currently defending the majority of nuclear facilities in the United States. The Bureau of Reclamation has chosen manually operated DSC7500 beam barriers to have M50 rated defense for massive dams around the nation that are located in remote locations with limited security and available power. Municipal electric companies around the country have used a variety of Delta barriers to allow their security personnel to control vehicle access. If you have a facility that houses critical and potentially volatile good let Delta Scientific assist you in defending that infrastructure.

Public Water Supply | Delta Scientific

Critical Infrastructure Security Products

Delta Scientific Spring Loaded Sabre Teeth TC28

Sabre Tooth Traffic Controller – TC28

Heavy-duty tire spike for industrial traffic: Unique design for strength, flush installation, long-life torsion springs, durable steel frame.
DSC635 Shallow Foundation Bollard | Delta Scientific

Shallow Foundation Bollard – DSC635

M50 crash-rated bollard, stops 15,000-pound truck at 50 mph. Shallow foundation design ideal for restricted spaces, customizable covers available.
DSC501 Wedge Barricade | Delta Scientific Corporation

Wedge Barricade – DSC501 – K12/L3 Crash Rated

Advanced wedge barrier system for sub-surface conditions without extensive excavations, exceeding government K54 testing and achieving K12/L3 certification.
HD300 Wedge Barrier Protects Entrance to Watervliet Arsenal | Delta Scientific

Wedge Barrier – HD300 – M50/P1 Crash Rated

The HD300 is designed for vehicle access control and is suitable for various high-security environments. The barrier is available with either a fully electric or hydraulic control unit. It will stop a 15,000 pound (66.7 Kg) vehicle traveling 50 mph (80 kpm). Upon impact, the barrier remains in its foundation and the opening stays blocked, providing a multiple hit capability.
Standard Guard Booths | Delta Scientific

Guard Booth – Standard Guard Booths

Delta Scientific provides efficient guard booths for typical applications. We offer our standard guard booth in multiple different sizes to fit most locations. We design them to provide protection from the changing environment and to enhance facility security. Our security booths are pre-wired to National Electric Code standards (125 AMP, 120/240 Volt, 6/12 station, single phase), fully assembled, and ready for service.
Custom Rounded Guard Booth | Delta Scientific

Guard Booths – Round Guard Booths

Curved designs offer unobstructed views for security in various locations, fully assembled for easy installation.
Mail Room Inspection BioBooth | Delta Scientific

Guard Booth – Mail Room / BioBooth

Prefabricated units: UL-listed, designed for safe mail inspection. Features sealed workrooms, UV sterilization, drainage, HEPA-filtered hood.
Large industrial Wedge Barricade with yellow and black diagonal stripes and red lights on top, K12 Crash Rated, situated indoors in a warehouse or factory setting.

Wedge Barricade – TT207S – K12 Crash Rated

K12/L3 crash-rated deep-foundation wedge barricade with a closed-face design, built for confined roadways and sites with close building proximity.
DSC1450 Surface Mounted Security Solution | Delta Scientific Corporation

Surface Mounted Barricade – DSC1450 – Certification M30

Certified to M30 standards, this surface-mounted barricade comprises four components for quick high-security vehicle access protection.
sc3000s-banner

Rolling High Security Gate – SC3000s – K4 Crash Rated Gate

The SC3000S is a cantilevered sliding gate designed for sites with ground interference. Its rugged construction and customizable options deliver reliable perimeter protection.
TC3 Sabre Tooth Conversion Modules | Delta Scientific

Sabre Tooth Tire Spike – TC3

Upgrade old controllers with TC3 Sabre Tooth Conversion Modules. Install easily on existing frames. Seamlessly transition to modern security.
A white truck with severe front-end damage is crashed into a large metal post and bollards in a desert area, with debris scattered on the ground.

Single Shallow Foundation Bollard – DSC633

High-security bollard, ASTM certified M30/P1, shallow foundation design. Stops 15,000-pound truck, customizable covers for aesthetic integration with surroundings.
Red and white Beam Barricade TT212E arm blocks a paved road near a tan portable building with a door open, barbed wire fencing, and equipment in the background.

Beam Barricade – TT212EC – K4/L2

Government facilities, embassies, and automotive sales venues enhance safety with a beam barricade that effectively controls vehicle access.
HD2055 Wedge Barricade | Delta Scientific Corporation

Wedge Barricade – HD2055 – M50/P1 Crash Rated

The electromechanical anti-terrorist barricade stopped a 15,000 lb vehicle at 51 mph, containing simulated explosives, showcasing its durability.
TB100 Crash Rated Portable Bollards | Delta Scientific Corporation

Portable Bollard – TB100 – Certified ASTM M30 / P3

High-security portable bollards for swift deployment, effectively blocking vehicle access to vulnerable areas during special events.
DSC600 Crypto Arena | Delta Scientific

Fixed Bollard Modules – DSC600 – Certified K12 (US Department of State Standard)

Shallow Foundation Bollards defend buildings, sidewalks, and bridges from vehicle threats with shallow-depth installation and high-strength stopping power.
DSC1500 Portable Beam Barrier from Delta Scientific

Portable Beam Barrier – DSC1500 – M30 Crash Rated

The portable barricade sets up quickly and temporarily to block vehicles. With a clear opening of 16 feet (4.8 m), it’s M30 certified.
S50 Barrier DSC50

Mobile Barrier – The ‘’S’’ Barrier – DSC50 – SC30 Crash Rating

dsc50 The “S” Barrier The smart solution for crowd safety Delta Scientific proudly unveils the DSC50 “S” Barrier, a lightweight, customizable, and rapidly deployable solution designed to transform any unsecured space into a protected, exclusive environment within minutes. Whether you’re securing an event, a facility entrance, or sensitive pedestrian zones, our steel road cones offer […]
AG812 Parking Lot Gate for Vehicle Access Control

Commercial Parking Control Beam – AG812

Versatile parking control gate with robust construction, interfaces for various systems, and compatibility with wood or aluminum arms.
DSC800 Bollard | Delta Scientific Corporation

Decorative High Security Bollards – DSC800 – Certified K4 / L2 Crash Rating

The crash-rated bollards offer hydraulic, pneumatic, or manual operation, with adjustable speed and customizable designs for architectural aesthetics.
TW4030 Parking Lot Barricade in Los Angeles | Delta Scientific Corporation

Surface Mounted Barricade – TW4030

A surface-mounted, hydraulic-powered barricade system with dual buttresses, capable of rotating a heavy steel plate for security purposes.
TC8 Sabre Tooth Conversion Modules | Delta Scientific

Sabre Tooth Parking Controller – TC8

Tire spike for mounting on existing drive/ramp, eliminates excavation, 36″x20″x2″, welded steel frame, latch down mechanism available.
Stadium Security & Protection | Delta Scientific

Portable Barrier – MP5000 – ASTM M30 and M40 Crash Rated

The MP5000 is a towable, rapid deployment vehicle barricade.  With setup in 30 minutes, the MP5000 can secure your event quickly and provide emergency vehicle access with a push of a button.  The MP5000 can operate off standard 120v power or the optional solar panel system.
IP500 Portable Barrier Hoover Building | Delta Scientific Corporation

High Security Portable Barrier – IP500 – K-4 Crash Rated

Quick deployment K-4 crash-rated barricade stops a 15,000-pound truck at 30 mph within 20 feet, ideal for various locations.
MG137 / MG139 Manual Operation Parking Control Beams

Commercial Parking Control Beam – MG137

Featuring a 2-inch square steel arm, this is perfect for drives up to 15 feet. Designed for areas with less traffic, it provides basic, yet reliable, access control.
HD200-High-Security-Wedge-Barricade-Factory

Wedge Barricade – HD200 – M30/P1 Crash Rated

The breakthrough barrier, designed for high-traffic areas, boasts rapid Emergency Fast Operation (EFO) and an ASTM M30/P1 crash rating.
Properly installed bollards increase safety.

Multifunctional High Security Bollard System – DSC701 – Certified K8/L2 Level

High security bollards in hydraulic, pneumatic, or manual operation, ideal for protecting Federal buildings and cargo depots.
Custom Booths – Ticket Booths | Delta Scientific

Guard Booths – Custom Booths / Ticket Booths

Customized prefabricated buildings: Featuring French style windows, sloped roofs, exterior stucco. Fully assembled, weather-tight, and secure.
Sliding Crash Gate TT280 | Delta Scientific Corporation

Sliding Crash Gate – TT280 – Crash Tested

The Linear Sliding Crash Gate TT280 withstands 15,000 lb vehicles at 50 MPH, ideal for high-security locations like embassies and corporate sites.
TT218 Beam Barricade at Singapore Sports Complex | Delta Scientific Corporation

Beam Barricade – TT218

The swing gate is ideal for locations where vertical lifts aren’t feasible, offering clear openings from 10.5 to 24 feet.
TT212 Beam Barricade | Delta Scientific Corporation

Beam Barricade – TT212

The high-strength wire rope of this system stops non-armored vehicles up to 6,000 pounds at 40 mph, protecting various facilities.
Nighttime view of an urban plaza with illuminated buildings and Bollard DSC720 units lining the walkway. Scattered people move in the distance, while signs for “TOM'S WATCH BAR” and “Crypto.com Arena” add a lively atmosphere.

High Security Bollards – DSC720-1M – Certified M50 / P1 (K12)

New security bollards stop 15,000-pound trucks at 50 mph with minimal penetration, achieving ASTM M50 rating.
Delta’s MP100 Portable Barrier System Successfully Passes PU30/P3 Crash Test

Portable Barrier – MP100 – Certified M30 / P3 (ASTM F2656-23)

Whether you’re looking for rapid deployment, easy storage, or flexible transportation, the MP100 Portable Barrier is designed to meet your needs with maximum efficiency and minimal hassle.
Portable Barrier DSC1000 | Delta Scientific Corporation

Portable Barrier – DSC1000 – Certified ASTM PU40

Commercial, crash-tested vehicle barrier towed on its own trailer, utilizes Soft Stop technology, minimizing driver injury and protecting pedestrians.
UVLS100 | Undercarriage Vehicle Inspection Lights | Delta Scientific

Undercarriage Vehicle Inspection Lights – UVLS100

Resin-encased LED lighting system for vehicle inspection lanes, conforms to US Department of State specs, 654 LUX, 6500K.
DSC305 Security Bollard | Delta Scientific Corporation

Fixed Bollard Modules – DSC305

The precision steel bollards, operated by a pneumatic system, control vehicle access to restricted areas, deterring unauthorized or erratic vehicles.
TW4030 and TW2015 Parking Lot Barricades in Los Angeles | Delta Scientific Corporation

Surface Mounted Barricade – TW2015

The hydraulic wedge barricade is a one-inch thick ramp for quick installation, ideal for challenging locations like parking ramps.
New-Orleans-Marine-Base-DSC650 | Delta Scientific

Fixed Bollard Modules – DSC650 – Certified PU50/P1

Lift-Out Bollards, lockable for security, available in standalone or array configurations, stopping vehicles up to 5000 pounds at 50 mph.
Delta Scientific DSC2000 Ground Installation

Wedge Barricade – DSC2000 – K12 Crash Rated

Each module weighing 1100 pounds is suitable for remote areas, ensuring easy installation and convenient transport in small packages.
Glass to Glass Corner Parking Lot Booths | Delta Scientific

Guard Booth – Glass-to-Glass Corner Parking Lot Booths

Standard corner booths: Prefabricated, fully assembled, with sliding door, glass corners, and electrical features.
Drop-Arm Beam Barrier – DSC7035

Drop-Arm Beam Barrier – DSC7035

DSC7035 (H) DROP ARM BEAM BARRIER SYSTEM The Series DSC7035 Drop Arm Beam Barrier System incorporates a unique crash resistant arm that is comprised of a special high strength alloy steel shell. It has been analyzed based upon the data from multiple successful tests conducted on its sister barricade the DSC7000 series. The DSC7035(H) version […]
Modern glass building entrance with white structural beams, large potted plants, Bollard DSC720 security posts, and trees lining the sidewalk under a partly cloudy sky.

High Security Bollards – DSC720 – Certified K12

Top crash-rated bollard tested with a 15,000 lb vehicle at 50 mph achieves K-12 rating, ideal for high-security sites.
Parking Lot Security Gates | Delta Scientific

Commercial Parking Control Beam – MG215

Manual swing vehicle controlling beam, widths 12-25 feet, robust design, simple latch mechanism with optional tamper shield, epoxy primer finish.
TT300 Sliding Gate LAX Fuel Security | Delta Scientific Corporation

Sliding Gates – TT300 – Crash Rated

The TT300 is a high-security rolling gate built for both pedestrian and vehicle control. It combines strong performance with flexible customization to meet diverse security needs.
High Security Vehicle Barriers DSC550 | Delta Scientific

Shallow Foundation Barricade – DSC550 – Certified M50/P1

Open frame barricade: Widths 10′ to 16′, ASTM F2656-20 M50/P1 certified, shallow 24″ foundation, low maintenance, high performance.
Delta Scientific DSC1425 Shallow Foundation

Surface Mounted Barricade – DSC1425 – Certified M30/P1

Certified at M30 level by engineering analysis, this surface-mounted barrier features a single buttress for quick installation and orientation flexibility.
MTC31 Flush Mount Traffic Security | Delta Scientific Corporation

Motorized Traffic Control Spike System – MTC31

Operating in thousands of locations globally, this electro-mechanical system controls vehicle access, offering top security against unauthorized entry or exit.
DSC7500-Beam-Barricade

Beam Barricades – DSC7500 – M30 – M50/P1 Crash Rated

Effectively halts 15,000-pound vehicles traveling at 50 mph, aligning with K12 crash certification standards for enhanced security.
DSC288 Sliding Gate | Delta Scientific Corporation

Sliding High Security Gate – DSC288 – ASTM M50 Zero Penetration (DOS K12)

Certified to U.S. Department of State standards, this gate features a flat panel design, allowing for versatile face treatments.
BB10MS Beam Barricade | Delta Scientific Corporation

Beam Barricade – BB10MS

The hydraulic beam barricade includes integral hydraulic pumping, bolt-in cabinet, and a crash-rated cast-in latch and cable post.

Security News

  • Five hydraulic vehicle barriers with yellow hazard signs are raised in front of a gated entrance, next to a security fence and warning lights, illustrating the practical application of Shallow vs. Deep Foundation Vehicle Barriers in high-security environments.

    Shallow vs. Deep Foundation Vehicle Barriers: Does Deeper Mean Stronger?

    September 8, 2026

    A deeper foundation does not automatically mean a stronger vehicle barrier. Start with the required crash performance. Then choose the foundation design that best fits the…
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  • A row of crowd protection barriers blocks an entrance to a fairground with a red ticket booth and carnival rides in the background, ensuring effective crowd control often necessary in busy cities.

    Crowd Protection Barriers vs Crowd Control: What Cities Often Miss

    September 1, 2026

    Learn the difference between crowd-control devices and crash-tested crowd protection barriers, and see how portable Delta systems can add vehicle protection without replacing your existing event…
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