SITEC

What SITEC does

SITEC GmbH is a German manufacturer of physical security infrastructure, founded in 1975 and headquartered in Weißenbrunn, Upper Franconia. The company designs, produces, and installs bullet-resistant, fire-resistant, and burglar-resistant products — including transfer systems, security counters, personnel locks, turnstiles, sensor barriers, doors, and partition walls — at its own manufacturing facility in Germany. Notable technical offerings include the Delta 2.0 digital intercom for glazed counters, security counters that can transition to ballistic mode in 0.4 seconds, and certified doors/walls meeting RC4, FB7 NS, and fire-resistance classes E, EI1, and EI2. SITEC also operates SITEC Lohnfertigung, a wholly-owned CNC contract manufacturing subsidiary providing laser cutting, welding, milling, stamping, bending, and 3D plastic printing services.

The company serves security-critical institutions across at least 16 vertical markets, with primary emphasis on banks, courts, embassies and government buildings, pharmacies, and airports, and secondary reach into military, data centres, casinos, police/correctional facilities, and retail segments such as jewellers and pawn shops. Commercial activity is conducted via direct enterprise sales (quote-based, project-driven), supported by a multilingual website in 13 languages and an installer/dealer partner network. The business is family-owned, currently led by Managing Directors Lukas Clausen and Johannes Clausen (second generation of the founding Clausen family), with no external institutional investment disclosed. SITEC holds ISO 9001, ISO 45001, ISO 14001, ISO 27001, and EN 1090-1 certifications, and claims global deployment at national banks, embassies, and court buildings. Revenue figures are not publicly disclosed.

Name

SITEC

Legal name

SITEC GmbH

Website

https://sitec.de

Company type

Private

Founded year

1975

Operating status

Operating

Headcount range

51–100 employees

Short description

SITEC GmbH is a German manufacturer, founded in 1975, of bullet-resistant, fire-resistant, and burglar-resistant physical security products — including security counters, transfer systems, personnel locks, turnstiles, and certified doors — serving banks, embassies, courts, pharmacies, airports, and military facilities worldwide through direct enterprise sales from its Weißenbrunn facility.

Ownership category

akta.pro rank

Product category

Physical Security Systems & Equipment

NAICS

Security Systems Services (except Locksmiths) (561621)

SIC

Misc Industrial & Commercial Machinery & Equipment (3590)

akta.pro primary industry

Commercial/Small-Business Security System Installation & Service (HSAHABAJ)

akta.pro secondary industries

Security, Safety & Fire/Life Safety Management (BPABAAAE), Fire Door, Firestop & Passive Fire Protection Inspection/Installation (IMAIAJAJ)

Keywords

• Physical security systems
• Bullet-resistant equipment
• Security counters
• Personnel access control
• Document transfer systems

Headquarters

HQ city

Weißenbrunn

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Distribution channels1 record

Marketing channels3 records

Core offering

SITEC GmbH develops and manufactures physical security systems, including bullet-resistant, fire-resistant, and burglar-resistant transfer systems, security counters, personnel locks, doors, partition walls, and turnstiles. The company produces complete, integrated security solutions that protect lives and valuables at security-critical institutions such as national banks, embassies, courts, military, and police facilities. All products are manufactured in-house at the company's facility in Weißenbrunn, Upper Franconia, Germany.

Product overview

SITEC GmbH is a German security technology manufacturer founded in 1975, headquartered in Weißenbrunn, Upper Franconia, with approximately 50 years of experience. Its core product portfolio centers on physical security infrastructure — specifically bullet-resistant, fire-resistant, and burglar-resistant products manufactured in Germany. The product range is organized around the following categories: Transfer Systems (pass-throughs, transfer trays, front-opening counters) and Complete Systems (integrated turnkey solutions combining multiple components); the Delta 2.0 Intercom (a digital intercom designed for glazed counter systems); Security Counters (capable of transitioning to bullet-resistant mode in 0.4 seconds) and Door and Partition Wall Systems (certified to RC4 and FB7 NS standards, available in fire resistance classes E, EI1, EI2); Personnel Locks and Turnstiles (for access control and personnel flow management, featuring authentication options including fingerprint and weighing systems); Sensor Barriers, Lifting and Sliding Windows, City Furniture, GATE BIKE (combined bicycle and personnel lock), Cell Doors, GAA Protect (for government/authority applications), and Packing Table Multi. In addition to its security division, SITEC operates a contract manufacturing segment (SITEC Lohnfertigung) offering CNC machining services including laser cutting, laser welding, CNC milling, stamping, bending, grinding, and 3D ABS plastic printing. The company holds ISO 9001, ISO 45001, ISO 14001, ISO 27001, and EN 1090-1 certifications and serves security-critical institutions worldwide including national banks, embassies, courts, and military facilities.

Differentiator

Problem solved

Functional benefit

Products and services

• Transfer Systems Pass-throughs, transfer trays, and front-opening counters enabling the secure transfer of documents, suitcases, and valuables into secured areas. Used by banks, embassies, courthouses, and other security-critical institutions.
• Complete Systems Integrated security solutions combining glazed partition walls, transfer trays, trunk locks, and other components into a single turnkey security system for institutional customers.
• Delta 2.0 Intercom Digital intercom system specifically developed for glazed counter systems, featuring various customer-side intercom stations and optional accessories for secure counter communications.
• Security Counters Security counters capable of transitioning from an open, customer-friendly advice counter to a bullet-resistant security area in 0.4 seconds, designed for banks, jewellers, and other high-value retail settings.
• Door and Partition Wall Systems Security doors and security partition walls meeting high security standards including RC4 and FB7 NS, with fire resistance classes E, EI1, and EI2 for institutional and government buildings.
• Personnel Locks Access control locks protecting secure areas against unauthorized entry, available in various versions with different authentication methods such as fingerprint recognition and weighing systems.
• Turnstiles Turnstile systems for efficient and reliable control of personnel flow, enabling controlled personnel separation in secure facilities.
• Sensor Barriers Sensor-based barrier systems for detecting and controlling access in secure environments.
• Lifting and Sliding Windows Security lifting and sliding window systems for counter and partition applications in security-critical environments.
• City Furniture Urban security furniture solutions designed for public and semi-public spaces requiring integrated security features.
• GATE BIKE Combined bicycle and personnel lock providing cyclists with easy access to secure areas.
• GAA Protect Security product line for government and authority applications, providing certified protection for government buildings and institutions.
• Cell Doors Certified security cell doors for correctional facilities, police stations, courthouses, and other security-critical institutions.
• Packing Table Multi Secure packing table solution for controlled transfer of valuables and packages in high-security environments.
• SITEC Lohnfertigung (Contract Manufacturing) CNC contract manufacturing services including laser cutting, laser welding, CNC milling, stamping and forming, press brake bending, profile machining, grinding, and 3D ABS plastic printing for industrial customers.

Quantifiable outcome

• Transition from open counter to bullet-resistant security in 0.4 seconds

Segments12 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Others

• Vetrotech Saint-Gobain: Specialist in fire-resistant and security glass used in doors, partitions, and façades — adjacent supplier whose products can integrate into ballistic and fire-rated security systems like SITEC's.

Direct peers

• Total Security Solutions: US-based manufacturer of bullet-resistant barriers, security counters, package rooms, and transfer systems serving banks, courts, and government — directly comparable to SITEC's core product portfolio and vertical mix.
• Bullet Guard Corporation: Producer of bullet-resistant barriers, windows, and counter systems for financial, government, and retail customers — directly comparable in product category and end-market to SITEC.
• Insulgard Corporation: Manufactures ballistic and forced-entry resistant glazing, security doors, and barrier systems for courthouses, embassies, and government facilities — overlapping with SITEC's security partition wall, door, and counter offerings.
• Kingsway Group: UK manufacturer specializing in high-security doors, communal entrance systems, and certified security products for residential, commercial, and public-sector customers — overlapping in door and partition wall categories.
• GEZE: German manufacturer of door, window, and security technology systems for public and commercial buildings — direct competitor in specialized security door and partition systems.

Broad incumbents

• Gunnebo: Swedish security group offering cash handling, safe storage, entrance control, and physical security solutions for banks, retail, and public-sector customers — overlapping end-markets and product categories with SITEC.
• ASSA ABLOY: World leader in door opening solutions and access control with a comprehensive security portfolio — competes broadly in security doors and integrated access ecosystems.
• dormakaba: Global provider of access solutions, high-security doors, and entrance systems with broad institutional reach — a much larger incumbent competing in adjacent door and access-control categories.

Emerging players

• Promat (Etex Group): Fire protection and high-performance building products manufacturer — overlaps with SITEC's EI1/EI2 fire-rated door and partition wall portfolio in the passive fire protection segment.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCsOrca2Znfm6JtB2o3BQ50g
• Facebookfacebook.com/sitecgmbh
• LinkedInlinkedin.com/company/sitec-sicherheitstechnik-gmbh
• Instagraminstagram.com/sitec_gmbh
• TikToktiktok.com/@sitec_gmbh
• Xx.com/SitecSecurity

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries2 records

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 SITEC