Cardinal/International Grooving and Grinding, LLC

What Cardinal/International Grooving and Grinding, LLC does

Cardinal/International Grooving and Grinding, LLC is a privately held specialty construction services company headquartered in Conshohocken, Pennsylvania, focused exclusively on runway grooving for airports worldwide. The company was founded in 1968 and traces its technical lineage to co-development of the SAFE-T-GROOVER with NASA at Langley Field in the late 1960s. Cardinal holds over 50 patents in grooving and related fields and has grooved more than 100 million square yards of runway globally, including 40+ million square yards in the last decade alone. Services are delivered across 40+ countries, with international mobilization enabled by containerized portable groovers.

The company's offering is built around two core service lines: standard FAA-spec runway grooving (1/4 inch wide by 1/4 inch deep grooves on 1-1/2 inch centers) and proprietary trapezoidal grooving, a method patented in conjunction with the FAA that delivers improved drainage, reduced tire wear, greater structural integrity, and longer pavement life at a price comparable to square grooves. Equipment is differentiated in three ways: cutting power (up to 743 HP and 1,950 foot-pounds of torque), production speed (up to 1,800 square yards per hour in asphalt), and cleanliness (every machine carries an onboard slurry vacuum system to produce FOD-free runways). The technical reference is consolidated in a Technical Information Manual (2025 edition) cited with DOT and FAA specifications.

Cardinal sells exclusively on a project-based, quote-driven basis to airport authorities (municipal, state, federal), the U.S. military (Air Force bases, naval air stations), and general contractors managing airport construction and renovation projects. Pricing depends on material type (concrete commands more than asphalt), aggregate hardness, work hours, slurry disposal, water availability, mobilization expenses, and support equipment; typical projects range from 30,000 to 300,000+ square yards, with recent disclosed work at Bush Intercontinental (158,000 sy), Southwest Florida International (173,000 sy), Newark Liberty (117,000 sy), Sea-Tac (194,000 sy), and Patrick Air Force Base (186,000 sy). The company does not use distributors or resellers and maintains direct relationships throughout the funnel — a website with technical content, client endorsements (Pike Industries, DiPizio Construction, Vulcan Materials, Ajax Paving, McClure Engineering), and competitive bidding on government and GC-led procurements.

Name

Cardinal/International Grooving and Grinding, LLC

Legal name

Cardinal/International Grooving and Grinding, LLC

Website

https://cardinalgrooving.com

Company type

Private

Founded year

1968

Operating status

Operating

Headcount range

1–10 employees

Short description

Cardinal/International Grooving and Grinding is a privately held Pennsylvania-based specialty contractor that performs runway grooving services for commercial airports, military bases, and general contractors across 40+ countries, leveraging over 50 patents and proprietary equipment co-developed with NASA and the FAA.

Ownership category

akta.pro rank

Product category

Airport Runway Grooving Services

NAICS

Site Preparation Contractors (23891)

SIC

Construction Machinery & Equip (3531)

akta.pro primary industry

Asphalt & Pavement Removal / Milling (IMAFAKAM)

Keywords

• Airport runway grooving
• Pavement grooving services
• Runway safety grooving
• Concrete runway cutting
• Asphalt pavement grooving

Headquarters

HQ city

Conshohocken

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Marketing or Sales, Technology or R&D

Revenue model

1. Runway Grooving Services: Cardinal generates revenue through project-based grooving services for airport runways, including both standard square grooving and trapezoidal grooving. Projects are priced based on factors including material type (asphalt vs concrete), aggregate hardness, work hours, slurry disposal requirements, water availability, mobilization expenses, and support equipment needs. Typical project sizes range from 30,000 to 300,000+ square yards.

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels4 records

Core offering

Cardinal/International Grooving and Grinding provides specialized runway grooving services for airport authorities, military airfields, and general contractors worldwide. Using proprietary equipment (SAFE-T-GROOVER machines) co-developed with NASA and the FAA, the company cuts transverse grooves into asphalt and concrete runway surfaces to eliminate hydroplaning, improve drainage, and reduce aircraft stopping distances. The firm offers both standard FAA-spec square grooving and patented trapezoidal grooving, with production capabilities up to 1,800 square yards per hour.

Product overview

Cardinal/International Grooving and Grinding provides specialized runway grooving services for airports worldwide, operating two primary product lines: Standard Runway Grooving (traditional square grooves following FAA specifications to prevent hydroplaning) and Trapezoidal Runway Grooving (a proprietary patented method developed with the FAA offering enhanced drainage and durability). The company also provides a Technical Information Manual resource for specification guidance. All grooving equipment features onboard vacuum slurry systems for clean, FOD-free runways. Services are delivered with equipment ranging from 4.6 feet to nearly 9.5 feet cutting widths, with production capabilities up to 743 horsepower and 1,800 square yards per hour.

Differentiator

Problem solved

Functional benefit

Products and services

• Standard Runway Grooving Traditional square-shaped transverse groove installation on airport runways to provide water escape routes and eliminate dynamic hydroplaning, using FAA-standard specifications of 1/4 inch wide by 1/4 inch deep on 1-1/2 inch centers.
• Trapezoidal Runway Grooving Patented method developed in conjunction with the FAA for installing trapezoid-shaped grooves at comparable cost to standard square grooves, offering improved water drainage, reduced tire wear, less rubber buildup, greater structural integrity, and longer pavement life.

Quantifiable outcome

• Over 100 million square yards of runway grooved worldwide
• +3 more outcomes

Named customers5 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Three partnerships are on record, tiered core.

• FAA (Federal Aviation Administration)coreStrategic or Co-development Partner · 1 January 2010Cardinal worked in conjunction with the FAA to develop a revolutionary patented method for installing trapezoid-shaped grooves at a price comparable to standard square-shaped grooves. The trapezoidal grooving provides better coefficient of friction, greater structural integrity, reduced edge chipping, and faster runway drainage.
• NASA (National Aeronautics and Space Administration)coreStrategic or Co-development Partner · 1 January 1960Cardinal traces its grooving roots back to its extensive work with NASA at Langley Field, Virginia in the late 1960s. In conjunction with NASA, Cardinal invented the SAFE-T-GROOVER to eliminate hydroplaning on airport runways. This foundational partnership established the company's technical leadership in runway grooving technology.
• NASA, FAA, ACPA, SAEOthersCardinal's grooving technology is endorsed and validated by multiple aviation and pavement industry authorities including NASA (SP-5073 'Pavement Grooving and Traction Studies'), FAA (Advisory Circular No 150/530-12B Section IV), ACPA (BASW TB-10), and SAE (research on runway slipperiness).

Scale indicators6 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• Volvo Construction Equipment: Global construction and road-building equipment provider with overlapping presence in compact milling machines and pavement equipment used in airport construction.
• Caterpillar (CAT): Largest construction equipment manufacturer globally; competes broadly in heavy equipment used across runway construction and adjacent pavement services where Cardinal operates.
• Astec Industries: Manufacturer of asphalt and concrete paving equipment; supplies contractors working on airport runway construction and overlays with overlapping customer base.
• Wirtgen Group: Manufacturer of cold milling machines and road construction equipment — the closest equipment-side incumbent whose milling technology is functionally adjacent to runway grooving equipment.

Others

• T.F. Hudgins Incorporated: Heavy civil, utility, and airport construction contractor that performs adjacent runway and airfield infrastructure work and can influence subcontracting opportunities for grooving.
• Mead & Hunt: Aviation planning, engineering, and architecture firm that influences runway design/specs including grooving decisions; an adjacent ecosystem participant that shapes demand for Cardinal's services.

Direct peers

• Penhall Company: Specialty concrete cutting, grinding, and pavement services contractor with similar specialized equipment and project-based execution model serving infrastructure/airport clients.
• Hi-Lite Airfield Services: Specialized airfield pavement services contractor offering runway markings, rubber removal, friction testing, and related surface preparation — directly comparable as another specialist servicing airport authorities and military bases.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Cardinal/International Grooving and Grinding, LLC