Sunhillo Corporation
Sunhillo Corporation is a private, employee-owned company that designs and manufactures surveillance data distribution, conversion, and interoperability hardware and software (SureLine software suite) for air traffic control, defense, and UAS customers including the FAA, US DoD, NATO, and civil aviation authorities in 48 countries.
- Company typePrivate
- Founded1991
- HeadquartersWest Berlin, United States
- Headcount51–100
- GTM typeB2B
- OfferingSoftware
What Sunhillo Corporation does
Sunhillo Corporation is a private, employee-owned computer hardware and software company founded in 1991 and headquartered in West Berlin, New Jersey, with a secondary office in San Diego, California. The company designs, manufactures, and sells surveillance data distribution, conversion, and interoperability products for the air traffic control, defense, and unmanned aerial systems (UAS) markets. Its product portfolio is built around the SureLine Software Suite — a proprietary platform supporting over 400 protocol conversion combinations across ASTERIX categories, CD-2, ADS-B (CAT021/023/033/062), and legacy radar formats — which runs on Sunhillo's own hardware appliances including the RICI/Longport/Ventnor serial-to-IP gateways, the Brigantine SGP 1U surveillance gateway processor, and the Margate II ADS-B receiver. Add-on plug-ins (Multi-Track Fuser, Single Sensor Tracker, Virtual Radar) extend SureLine into multi-sensor track correlation, and a separate SureSentry product line provides hardware-enforced one-way data diode security with FIPS 140-3 validated cryptography (NIST Cert #5003).
Sunhillo serves a concentrated mix of US federal and international customers: the FAA is its primary account (managing lifecycle of STARS, ECG, ATOP, RMLS, TDM to IP, and ATCBI/ASR11 programs), supplemented by US DoD (including US Army Alaska), NATO, Eurocontrol, NATS, and civil aviation authorities in 48 countries, plus enterprise customers such as Aireon and ResilienX. The company is ISO 9001:2015 and ISO 27001:2022 certified, holds FIPS 140-3 validation, and is recognized as a registered trademark holder (SureLine, SureSentry, Brigantine).
The business model combines one-time hardware capital sales with annual software licensing (Tier 1, Tier 2, and individual plug-in subscriptions), recurring hardware and software maintenance agreements, and professional services such as distributor training. Sunhillo sells directly to US government and large international accounts while routing regional international sales through a network of distributors covering Europe, Asia Pacific, and South America, with a 51-100 employee base supporting the operation.
Sunhillo Corporation firmographics
Firmographics- Name
- Sunhillo Corporation
- Legal name
- Sunhillo Corporation
- Website
- https://sunhillo.com
- Company type
- Private
- Founded year
- 1991
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Sunhillo Corporation is a private, employee-owned company that designs and manufactures surveillance data distribution, conversion, and interoperability hardware and software (SureLine software suite) for air traffic control, defense, and UAS customers including the FAA, US DoD, NATO, and civil aviation authorities in 48 countries.
- Ownership category
- akta.pro rank
Sunhillo Corporation industry classification
Industry- Product category
- Air Traffic Control Surveillance Systems
- NAICS
- Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511)
- SIC
- Search, Detection, Navagation, Guidance, Aeronautical Sys (3812)
- akta.pro primary industry
- Fleet, Asset Tracking & Telematics Location Platforms (BPAMANAF)
- akta.pro secondary industry
- UAS Ground Control Stations (GCS) & Remote Operations Infrastructure (IMABAIAL)
Keywords
Where Sunhillo Corporation is headquartered
LocationHeadquarters
- HQ city
- West Berlin
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Sunhillo Corporation business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Supply Chain, Operations, Marketing or Sales, Infrastructure
Revenue model
- Hardware Product Sales: Sunhillo manufactures and sells proprietary hardware platforms including RICI 6000, Longport, Ventnor, Margate II ADS-B, Brigantine SGP, PCE335 serial communications cards, and accessories. Products are sold as one-time capital purchases with optional extended maintenance agreements.
- Software Licenses: SureLine Software Suite is licensed with Tier 1 and Tier 2 licenses plus individual feature plug-ins. Software licensing includes FIPS 140-3 cryptographic module integration. Also includes MPS API development software kit for custom integration.
- Maintenance and Support Services: Extended hardware repair services (Hardware Maintenance Agreement) and extended software maintenance and support (Software Maintenance Agreement) purchased outside warranty periods. Support portal access for registered products including software updates, documentation, and product notifications.
- Professional Services: Training services provided to distributors and customers. Example: Sunhillo completed training with Grupo Daventry for preventive maintenance of Sunhillo systems deployed in Mexican Airspace Network.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | SureLine Tier 1 License - Core radar format conversions and basic features |
| Subscription | Annual | SureLine Tier 2 License - Advanced radar format conversions |
| Subscription | Annual | Software Plug-in Licenses - Multi-Track Fuser, Single Sensor Tracker, Virtual Radar, ASTERIX CAT159 |
| Subscription | Annual | Hardware Maintenance Agreement |
| Subscription | Annual | Software Maintenance and Support Agreement |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels8 records
Sunhillo Corporation product offering
Product offeringCore offering
Sunhillo Corporation designs, manufactures, and sells surveillance data acquisition, distribution, conversion, and display systems for air traffic control and defense applications. Its product portfolio centers on the SureLine Software Suite (with over 400 surveillance data conversion combinations) running on proprietary hardware platforms such as RICI, Longport, Ventnor, Brigantine SGP, and Margate II ADS-B. The company also offers data diode products for hardware-enforced one-way network security and tactical UAS situational awareness kits.
Product overview
Sunhillo Corporation provides a comprehensive suite of mission-critical surveillance data acquisition, distribution, conversion, and display systems for air traffic control and defense applications. The product portfolio is built around the SureLine Software Suite as the core software platform, which powers multiple hardware gateways including the Brigantine SGP (1U communication platform), Longport (modular platform), RICI (serial-to-IP gateway), Ventnor (8/16-port platform), and Margate II ADS-B receiver. Add-on software plug-ins extend functionality including Multi-Track Fuser (multi-sensor fusion), Single Sensor Tracker (plot-to-track conversion), and Virtual Radar (track-to-plot emulation). The company also offers standalone data diode products (SureSentry, Brigantine Data Diode Module) for hardware-enforced one-way data security, tactical UAS solutions (RAMS Tactical Kit, UAS-C, UAS Situational Awareness Kit), and various tools for radar data analysis (ECGP Generator, File Player, LAN Reader, SNIFF). Products are deployed with the FAA, US DoD, NATO, and civil aviation authorities in 48 countries worldwide.
Differentiator
Problem solved
Functional benefit
Products and services
- SureLine Software Software suite that performs conversion, translation, filtering, and transformation of surveillance data between dissimilar networks (ASTERIX, CD-2, ADS-B, radar protocols). Includes FIPS 140-3 validated cryptographic module. Licensed in Tier 1 and Tier 2 with individual feature plug-ins. Powers all Sunhillo gateway hardware.
- Brigantine SGP Dedicated 1U communication platform running SureLine software for LAN to LAN surveillance sensor data formatting, content filtering, and protocol conversions. Features 12 1Gb Ethernet Ports and 2 SFP+ (10Gb) ports with optional COM Express module. Supports 65,000 messages per second throughput.
- Longport Modular surveillance data distribution and conversion platform supporting multiple processor card modules, Ethernet switch modules, power supplies, and ADS-B receiver modules. Second generation platform with form, fit, function replacement capability.
- Margate II ADS-B ADS-B receiver for receiving and displaying Automatic Dependent Surveillance-Broadcast data from aircraft on 1090MHz and 978MHz frequencies.
- RICI Real-Time Interface and Conversion Item (RICI) - serial-to-IP gateway device providing protocol conversion for radar and surveillance data. Supports 10,000 messages per second throughput for LAN-to-LAN distribution without conversion.
- RICI Gateway
- Data Distribution System (DDS)
- SDDS-IP
- Surveillance Monitoring System (SMS)
- Ventnor
- 2U RAMS Tactical Kit
- UAS-C Solution Unmanned Aerial System Connector enabling two-way voice and surveillance data exchange between drones and air traffic control, jointly developed with Frequentis.
- UAS Situational Awareness Kit
- Asbury
- Ventnor Concentrator
- PCE335
- SureSentry Data Diode
- Multi-Track Fuser
Quantifiable outcome
- Handles up to 6,000 plots per sensor per scan and up to 5,000 fused (system) tracks continuously (Multi-Track Fuser)
- +3 more outcomes
Companies that use Sunhillo Corporation
Customer profileNamed customers10 records
Segments4 records
Ideal customer profiles4 records
Sunhillo Corporation technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability5 records
Feature8 records
Sunhillo Corporation partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core and minor.
- ResilienXcoreSunhillo confirmed as key team member in Battle Creek Unlimited MICH-AIR Beyond Visual Line of Sight (BVLOS) System program, with ResilienX serving as prime contractor. Sunhillo provides acquisition, distribution, and fusion of surveillance data from radar and ADS-B sources using cloud-based SureLine software and multi-track fuser.
- AFWERX/NASAminorSunhillo participated in CCRPP program with AFWERX/NASA prior to MICH-AIR program. Also worked on Tulsa SAFE-T program as part of OPTIX team.
- G&D (Guntermann & Drunck)coreStrategic partnership announced at Airspace World in Lisbon. Collaboration aims to leverage complementary technologies of both companies to offer integrated and enhanced solutions for the global market. G&D is a specialist for KVM Solutions.
- Grupo DaventryminorGrupo Daventry awarded preventive maintenance contract for Sunhillo systems deployed in Mexican Airspace Network. Sunhillo completed training with Grupo Daventry for supporting Sunhillo equipment in Mexico.
- SMATSA (Serbia and Montenegro Air Traffic Services)coreSunhillo awarded contract to supply SMATSA a Surveillance Data Distribution System (SDDS). Award was subject to public procurement process.
- OneSky (Future of Flight Program)minorSunhillo signed on as member of OneSky Future of Flight program, providing next-generation technology for FAA, US military, and worldwide civil aviation authorities.
- Battle Creek UnlimitedcoreMICH-AIR BVLOS System program at Battle Creek Executive Airport. Sunhillo providing surveillance data fusion to enable remote and autonomous aircraft operations. Part of OPTIX team led by ResilienX.
- AireoncoreAireon utilizes Sunhillo's surveillance data conversion and distribution products both within the Aireon core network and for several Air Navigation Service Providers. Aireon's space-based ADS-B system is the first global air traffic surveillance system.
- Enroute Computer Solutions (ECS)minorECS of Atlantic City, NJ acquired Sunhillo Technical Services (STS) Corporation, a formerly wholly-owned subsidiary of Sunhillo. Sale effective immediately including all existing FAA contract services work under contract with STS.
- FrequentiscoreJointly developed UAS-C (Unmanned Aerial System Connector) enabling two-way voice and surveillance data exchange between drones and air traffic control.
Scale indicators6 records
Recent moves7 records
Expansion highlights6 records
Sunhillo Corporation competitors and assessment
Company assessmentDirect peers
- Frequentis: Austrian provider of voice/data communication and surveillance distribution systems for civil and military ATC, with whom Sunhillo has a co-developed UAS-C product. Operates in the same airspace-surveillance middleware layer as Sunhillo.
- Indra Sistemas: Spanish IT and air-traffic-management systems company offering ATM/ATC platforms including surveillance data handling for ANSPs globally. Competes in similar airspace-modernization tenders as Sunhillo.
- Aireon: Operator of the first global space-based ADS-B surveillance network and an active Sunhillo customer/partner. Operates in the same surveillance-distribution value chain for ANSPs.
Emerging players
- Searidge Technologies: Canadian provider of intelligent ATC/ATM solutions including remote tower and surveillance applications. Comparable emerging niche player in ATC surveillance and decision-support tooling.
Broad incumbents
- Saab: Swedish aerospace and defense group with established ATM solutions (Saab Sensis/Collaborative Decision Making and surveillance subsystems). Operates broadly in the same airspace-modernization market as a much larger incumbent.
- Thales: French multinational operating a TopSky air-traffic-management portfolio across civil and military ATC. Significant incumbent competitor and partner in large ATC modernization programs.
- Leonardo: Italian aerospace and defense company with ATC/ATM and air-surveillance offerings. Larger systems-integration incumbent competing for ANSP modernization contracts.
- Northrop Grumman: US defense prime with air-traffic-control, surveillance, and aerospace systems capabilities across military and civil customers. Broad incumbent that can bundle surveillance distribution into larger ATC bids.
- L3Harris Technologies: US defense prime with airspace awareness, surveillance, and ATC communications capabilities. Competes across DoD/FAA modernization opportunities alongside larger system integrators.
- RTX (Raytheon): US defense prime with established air-traffic-management and surveillance offerings serving FAA and DoD. Large incumbent that competes for end-to-end ATC modernization contracts where Sunhillo can be a sub-tier supplier.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
Sunhillo Corporation social profiles
Digital presenceSunhillo Corporation compliance and trust
Trust signalCompliance3 records
Sunhillo Corporation financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sunhillo Corporation leadership team
Management profileNumber of profiles
Profiles2 records
Sunhillo Corporation funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sunhillo Corporation 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 Sunhillo Corporation
What does Sunhillo Corporation do?
Sunhillo Corporation designs, manufactures, and sells surveillance data acquisition, distribution, conversion, and display systems for air traffic control and defense applications. Its product portfolio centers on the SureLine Software Suite (with over 400 surveillance data conversion combinations) running on proprietary hardware platforms such as RICI, Longport, Ventnor, Brigantine SGP, and Margate II ADS-B. The company also offers data diode products for hardware-enforced one-way network security and tactical UAS situational awareness kits.
Is Sunhillo Corporation a public or private company?
Sunhillo Corporation is a private company. It is classified as management employee owned and is currently operating.
When was Sunhillo Corporation founded?
Sunhillo Corporation was founded in 1991. It employs 51 to 100 people.
Where is Sunhillo Corporation based?
Sunhillo Corporation is headquartered in West Berlin, United States, in the North America region.
How does Sunhillo Corporation make money?
Four revenue lines are on record. Hardware Product Sales are the primary driver. The others are software Licenses, maintenance and Support Services and professional Services.
Who are Sunhillo Corporation's main competitors?
Direct peers on record are Frequentis, Indra Sistemas and Aireon. Searidge Technologies is listed as an emerging player. Broad incumbents are Saab, Thales, Leonardo, Northrop Grumman, L3Harris Technologies and RTX (Raytheon).
Does Sunhillo Corporation have an API?
No public API is recorded for Sunhillo Corporation.
What industry is Sunhillo Corporation in?
Sunhillo Corporation's product category is Air Traffic Control Surveillance Systems. Its primary akta.pro industry code is BPAMANAF, Fleet, Asset Tracking & Telematics Location Platforms, with a secondary code of IMABAIAL, UAS Ground Control Stations (GCS) & Remote Operations Infrastructure. Its NAICS code is 334511 and its SIC code is 3812.