Quad Systems
Quad Systems LLC is a privately held U.S. manufacturer of automatic swing door operators (QUAD 28K, 7000, 4000), selling primarily through distributors and installers to healthcare, education, industrial, retail, transportation, and hospitality end markets.
- Company typePrivate
- Founded2003
- HeadquartersCorpus Christi, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Quad Systems does
Quad Systems LLC is a privately held U.S. manufacturer of automatic swing door operators, headquartered and producing out of a 100,000 sq ft manufacturing campus on 7 acres in Corpus Christi, Texas, supplemented by a 15,000 sq ft in-house CNC machine shop and a 30,000 sq ft powder coating facility. The company sells a three-SKU product family — the patented non-handed QUAD 28K, the microprocessor-controlled QUAD 7000 for indoor use, and the heavy-duty QUAD 4000 for exterior and high-wind applications — all rated for doors up to 48 inches wide and 230 lbs, with operators tested to over 4 million cycles.
The business was founded in 2003 as a production machine shop and entered the automatic door industry through its acquisition of a swing door operator manufacturer with a 14-year prior history. Quad Systems generates revenue primarily through one-time hardware unit sales to distributors and installers, with the non-handed design positioned as a channel advantage that collapses four SKU variants into a single universal operator. End-customer reach spans healthcare, senior care, education, industrial and pharmaceutical sites, retail and commercial buildings, transportation hubs, and hospitality venues.
Go-to-market is quote-based inside sales led by a single named sales representative (Lennie Hale), supplemented by a downloadable PDF order form, a website with technical resources (brochures, spec sheets, installation manuals), and a modest social media presence. Products are certified to UL 991/325, ETL, ANSI/BHMA A156.10 and A156.19, AAADM, ADA, and A117.10, and are integrated with major safety sensor (BEA, Optex), operator (Horton), and access-control ecosystems. Distribution is domestic-only, and the company shows no external venture or private equity investment.
Quad Systems firmographics
Firmographics- Name
- Quad Systems
- Legal name
- Quad Systems LLC
- Website
- https://quadautomaticdoors.com
- Company type
- Private
- Founded year
- 2003
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Quad Systems LLC is a privately held U.S. manufacturer of automatic swing door operators (QUAD 28K, 7000, 4000), selling primarily through distributors and installers to healthcare, education, industrial, retail, transportation, and hospitality end markets.
- Ownership category
- akta.pro rank
Quad Systems industry classification
Industry- Product category
- Automatic Swing Door Operators
- NAICS
- Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)
- SIC
- Auto Controls For Regulating Residential & Comml Environments (3822)
- akta.pro primary industry
- Architectural Hardware & Door Controls (Hinges, Locks, Closers, Panic Devices) (IMADAIAI)
Keywords
Where Quad Systems is headquartered
LocationHeadquarters
- HQ city
- Corpus Christi
- HQ country
- United States
- HQ region
- North America
Offices4 records
Markets served
Quad Systems business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Automatic Swing Door Operator Sales: Primary revenue from manufacturing and selling automatic swing door operators. Products include the QUAD 28K, QUAD 7000, and QUAD 4000 models. Operators are sold as hardware units with various configurations (left/right push/pull, dual). Revenue is one-time per unit sale, supplemented by accessory and component sales.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Quote-based pricing for all operators |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels5 records
Quad Systems product offering
Product offeringCore offering
Quad Systems LLC manufactures and sells a family of three automatic swing door operators that convert manual swing door entrances into automatic doors. The lineup includes the QUAD 28K (patented non-handed operator for simplified installation), the QUAD 7000 (microprocessor-controlled indoor operator for low and high energy use), and the QUAD 4000 (heavy duty model for exterior, oversized, and high wind applications). All operators support doors up to 48 inches wide, are sold primarily through distributors and installers, and are made in America with in-house CNC machining, control board production, and powder coating.
Product overview
Quad Systems LLC manufactures a product family of three automatic swing door operators: the QUAD 28K (the industry's first patented non-handed model for simplified installation), the QUAD 7000 (indoor application model with microprocessor control), and the QUAD 4000 (heavy duty model for exterior and high wind applications). All three operators support Power Assist and Low Energy Power Operated configurations, work with doors up to 48 inches wide, and can be configured for left/right push, left/right pull, or dual configurations. The products are American made with in-house manufactured components including control boards and gearboxes.
Differentiator
Problem solved
Functional benefit
Products and services
- QUAD 28K Automatic Swing Door Operator
Quantifiable outcome
- Operators tested to over 4 million cycles
- +4 more outcomes
Companies that use Quad Systems
Customer profileSegments8 records
Ideal customer profiles3 records
Quad Systems technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration16 records
Feature6 records
Quad Systems partnerships and signals
Strategic signalScale indicators5 records
Recent moves7 records
Expansion highlights3 records
Quad Systems competitors and assessment
Company assessmentOthers
- BEA Sensors: Specialist in activation and safety sensors for automatic doors (Bodyguard, Eagle, LZR Flat Scan). Quad integrates multiple BEA sensors into its ES-500 control, making BEA an enabling ecosystem partner and a useful market proxy for the door-operator space.
Direct peers
- Horton Automatics: Long-established US manufacturer of automatic swing door operators (S4000, S7000) referenced in Quad's integration diagrams as compatible platforms. Direct competitor in low-energy and high-energy swing door operators serving healthcare, retail, and institutional markets.
- GEZE GmbH: German-headquartered manufacturer of automatic swing and sliding door systems widely specified in European institutional projects; competes with Quad on global specification jobs where Quad is currently excluded (US-only footprint).
- Stanley Access Technologies (Allegion): Allegion-owned automatic door manufacturer offering sliding and swing door operators plus broader access-control integration. One of the largest US automatic door brands and a benchmark competitor for Quad's distributor channel.
- Record Group (Assa Abloy): UK-based automatic door manufacturer (now under Assa Abloy) producing swing and sliding operators for healthcare, transit, and commercial applications. Direct product category overlap with Quad's swing operator family.
- Norton Door Controls (Assa Abloy): Norton is a heritage American automatic swing door operator brand now owned by Assa Abloy. Competes head-to-head with Quad in low-energy and power-assist swing door operators for commercial, healthcare, and institutional applications.
Broad incumbents
- Assa Abloy Entrance Systems: Global leader in automatic entrance solutions owning Besam, Record, Crawford, and Horton-aligned assets. Quad competes against Assa-Abloy's bundle of swing, sliding, and access-control offerings in nearly every vertical Quad serves.
- Nabtesco Automatic Door Group: Japanese precision-equipment manufacturer producing automatic swing door operators, particularly in Asian markets. Comparable as a broad incumbent competing with Quad in non-handed/low-energy swing operator categories.
- Allegion plc: Public safety and access company housing LCN, Von Duprin, and Stanley Access. Competes broadly with Quad across the connected access ecosystem and provides scale advantages in distributor relationships and specification.
Regional players
- Door Controls USA: US automatic door distributor and service provider whose contact email ([email protected]) and 1-800 numbers appear in Quad's privacy-policy site, suggesting an operational/distribution relationship and a regional channel peer.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Quad Systems social profiles
Digital presenceQuad Systems compliance and trust
Trust signalCompliance7 records
Quad Systems financial estimates
Financial estimateRevenue estimate
Valuation estimate
Quad Systems leadership team
Management profileNumber of profiles
Profiles1 record
Quad Systems funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Quad Systems M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Quad Systems
What does Quad Systems do?
Quad Systems LLC manufactures and sells a family of three automatic swing door operators that convert manual swing door entrances into automatic doors. The lineup includes the QUAD 28K (patented non-handed operator for simplified installation), the QUAD 7000 (microprocessor-controlled indoor operator for low and high energy use), and the QUAD 4000 (heavy duty model for exterior, oversized, and high wind applications). All operators support doors up to 48 inches wide, are sold primarily through distributors and installers, and are made in America with in-house CNC machining, control board production, and powder coating.
Is Quad Systems a public or private company?
Quad Systems is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Quad Systems founded?
Quad Systems was founded in 2003. It employs 11 to 50 people.
Where is Quad Systems based?
Quad Systems is headquartered in Corpus Christi, United States, in the North America region.
How does Quad Systems make money?
One revenue line is on record: automatic Swing Door Operator Sales.
Who are Quad Systems's main competitors?
BEA Sensors is listed as an others. Direct peers are Horton Automatics, GEZE GmbH, Stanley Access Technologies (Allegion), Record Group (Assa Abloy) and Norton Door Controls (Assa Abloy). Broad incumbents are Assa Abloy Entrance Systems, Nabtesco Automatic Door Group and Allegion plc. Door Controls USA is listed as a regional player.
Does Quad Systems have an API?
No public API is recorded for Quad Systems.
What industry is Quad Systems in?
Quad Systems's product category is Automatic Swing Door Operators. Its primary akta.pro industry code is IMADAIAI, Architectural Hardware & Door Controls (Hinges, Locks, Closers, Panic Devices). Its NAICS code is 334512 and its SIC code is 3822.