C Squared Systems
C Squared Systems is a U.S. RF engineering and software firm that builds SitePortal®, a proprietary NMS for remote monitoring of multi-vendor DAS, cell sites, and utility infrastructure, serving public safety agencies, large venues, and wireless service providers.
- Company typePrivate
- Founded1999
- HeadquartersAuburn, United States
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What C Squared Systems does
C Squared Systems, LLC is a U.S.-based RF engineering, consulting, and software development company founded in 1999 and headquartered in Auburn, New Hampshire, with regional offices across the Northeast, Mid-Atlantic, Midwest, and Southeast. The company targets mission-critical wireless communications buyers—principally public safety agencies (police, fire, EMS), large venues (airports, stadiums, hospitals, universities), wireless service providers, and utilities—with a portfolio centered on SitePortal®, a proprietary web-based Network Management System (NMS) that consolidates monitoring of multi-vendor Distributed Antenna Systems (DAS), cell sites, and utility infrastructure into a single platform.
SitePortal is complemented by a vertically integrated hardware line—SiteGate™ (secure network gateway/firewall), SiteProbe (RF metrics probe), and SiteWatch+™ (RTU for environmental and contact-closure alarms)—all U.S.-manufactured and purpose-built for remote monitoring in distributed venues. The platform supports broad multi-protocol integration (SNMP v1/v2c/v3, Modbus, NETCONF, REST API, Telnet, proprietary APIs) plus Northbound Interface support for major radio OEMs (Motorola, L3Harris). C Squared also delivers professional services including RF design, site survey and design, installation and commissioning, benchmarking, capacity and network optimization, EMF compliance, troubleshooting, RF zoning support, and monitoring system consulting, and offers 24x7x365 NOC monitoring as a managed service overlay.
Revenue is generated through a mix of SitePortal software subscriptions (offered as enterprise on-premise software and SaaS), hardware sales (SiteGate, SiteProbe, SiteWatch+), professional services, and managed NOC monitoring. The company uses a consultative, enterprise field-sales motion with no disclosed pricing, relying on free evaluations, demos, and reputation-driven referrals.
C Squared Systems firmographics
Firmographics- Name
- C Squared Systems
- Legal name
- C Squared Systems, LLC
- Website
- https://csquaredsystems.com
- Company type
- Private
- Founded year
- 1999
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- C Squared Systems is a U.S. RF engineering and software firm that builds SitePortal®, a proprietary NMS for remote monitoring of multi-vendor DAS, cell sites, and utility infrastructure, serving public safety agencies, large venues, and wireless service providers.
- Ownership category
- akta.pro rank
C Squared Systems industry classification
Industry- Product category
- Wireless Network Management Software
- NAICS
- Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing (334220), Computer Systems Design and Related Services (54151), Computer Facilities Management Services (541513)
- SIC
- Radio & Tv Broadcasting & Communications Equipment (3663), Industrial Instruments For Measurement, Display, And Control (3823), Communications Services, Nec (4899)
- akta.pro primary industry
- Neutral Host & In‑Building Connectivity (DAS/Small Cells) (HDAIAGAC)
- akta.pro secondary industry
- Distributed Antenna Systems (DAS) (HDAIAKAB)
Keywords
Where C Squared Systems is headquartered
LocationHeadquarters
- HQ city
- Auburn
- HQ country
- United States
- HQ region
- North America
Offices6 records
Markets served
C Squared Systems business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Operations, Supply Chain, Marketing or Sales
Revenue model
- SitePortal Software Subscriptions: SitePortal is offered as enterprise software and Software as a Service (SaaS). The platform provides remote monitoring and management for DAS, cell sites, and utilities. NOC monitoring team can provide full system monitoring from the company's facility, adding managed services component.
- Hardware Sales (SiteGate, SiteProbe, SiteWatch+): C Squared designs and manufactures U.S.-made, purpose-built monitoring hardware including SiteGate communications firewall and server, SiteWatch rugged data acquisition modules, and SiteProbe subscriber experience analysis tools.
- Professional Services: Services include RF design, site survey and design, installation and commissioning, benchmarking and testing, capacity and network optimization, EMF compliance, troubleshooting, RF zoning support, and monitoring system consulting. Engineering-driven services delivered by experienced RF engineers and technicians.
- NOC Monitoring Services: Network Operations Center monitoring where experienced technicians oversee customer environments 24x7x365, complementing the SitePortal software with human oversight for complex sites and venues.
Go-to-market motion2 records
Distribution channels3 records
Marketing channels3 records
C Squared Systems product offering
Product offeringCore offering
C Squared Systems, LLC is an RF engineering, consulting, and software development company that designs, deploys, and remotely monitors wireless communications infrastructure. Its flagship offering is SitePortal, a web-based Network Management System (NMS) for remote diagnostics, monitoring, and management of large-scale, multi-vendor Distributed Antenna Systems (DAS), cell sites, small cell, macro networks, and utility infrastructure, complemented by purpose-built U.S.-manufactured hardware (SiteGate, SiteProbe, SiteWatch+) and professional RF engineering services for public safety agencies, large venues, and wireless service providers.
Product overview
C Squared Systems offers a portfolio centered on SitePortal®, a web-based Network Management System (NMS) that serves as the core platform for remote diagnostics, monitoring, and management of wireless networks. The ecosystem includes purpose-built hardware modules—SiteGate™ (secure network gateway), SiteProbe (RF metrics probe), and SiteWatch+™ (RTU device)—that extend SitePortal's capabilities to remote sites. Core solutions encompass In-Building & Outdoor DAS Systems, Wi-Fi Networks, LMR for Public Safety & Commercial, and Wireless Network Consulting. The company also provides comprehensive services including Benchmark & Testing, Capacity & Network Optimization, EMF Compliance, Emergency Power Monitoring, Installation & Commissioning, Monitoring & Maintenance, RF Design, RF Zoning Support, Site Survey & Design, Troubleshooting, NOC Monitoring, and Monitoring System Consulting. The product architecture follows a platform-plus-modules model where SitePortal serves as the central NMS platform, with dedicated hardware devices and specialized monitoring services providing sector-specific functionality for DAS, cell sites, utilities, and public safety communications.
Differentiator
Problem solved
Functional benefit
Brands
- SitePortal®: Web-based network management system (NMS) for remote monitoring and management of large-scale, multi-vendor DAS networks, distributed systems, and Small Cell and Macro Networks.
- SiteGate™
- SiteProbe
- SiteWatch+™
Products and services
- SitePortal Web-based Network Management System (NMS) for remote diagnostics, monitoring, and management of large-scale, complex multi-vendor DAS networks, distributed systems, Small Cell and Macro Networks. Acts as a virtual technician with real-time insights, automated issue detection, remote troubleshooting, ticketing, trend analysis, and integrated documentation management. Deployed across 5,000+ DAS venues monitoring 24,000+ remote units and 1,600+ cell sites.
- SiteGate Intelligent network gateway appliance providing secure Network Access & Control to remote sites and equipment. Acts as a smart firewall protecting the network while gathering vital information from connected devices (batteries, generators, HVAC, microwave). Features role-based access control and IP address consolidation.
- SiteProbe Intelligent service probe that combines the power of SitePortal to measure end-to-end customer experience in selected areas of a venue via periodic throughput tests and continuous monitoring of RF metrics.
- SiteWatch+ High-performance, cost-effective Remote Terminal Unit (RTU) for remote monitoring, alarming, and connectivity. Features isolated digital inputs, dual high-precision analog inputs (up to 60 VDC), onboard RS-232/RS-485/1-wire support, SNMP polling and trap support, onboard alarm detection, and RJ45 Ethernet with Modbus TCP.
- In-Building & Outdoor DAS Systems Customizable turnkey in-building (iDAS) and outdoor (oDAS) Distributed Antenna Systems that provide enhanced wireless network performance for buildings, stadiums, venues, and campuses requiring seamless in-building and outdoor wireless coverage.
- Wi-Fi Networks Wi-Fi solutions customized for every site, including design, implementation, deployment, and monitoring of network environments for offices, stadiums, airports, and enterprise environments.
- LMR: Public Safety & Commercial Land Mobile Radio (LMR) systems for public safety agencies and commercial providers, covering P25 radio systems, dispatch console systems, and related communications infrastructure.
- Wireless Network Consulting RF macro network and outdoor DAS design and optimization, RF zoning support, EMF compliance, network benchmarking and drive testing, capacity and network optimization, installation and commissioning, and troubleshooting services.
- Remote Monitoring & Management Remote monitoring solutions for DAS, cell sites, and utility sites enabling remote troubleshooting and maintenance of networks and critical devices, including NOC monitoring services delivering 24x7x365 oversight.
- NOC Monitoring Services 24x7x365 Network Operations Center monitoring service where experienced technicians oversee customer environments from C Squared's facility, complementing SitePortal software with human oversight for complex sites and venues.
- We Fix Bad DAS Remote diagnostics service for fixing problematic PSDAS/ERCES systems, eliminating DAS issues including receiver overload, dead zones, noise floor issues, and ensuring FCC compliance with 47 CFR 90.219(b)(1).
- Software Development
Quantifiable outcome
- ROI payback in 18 months for SitePortal deployment for a major multi-state transportation customer
- +2 more outcomes
Companies that use C Squared Systems
Customer profileNamed customers3 records
Segments3 records
Ideal customer profiles3 records
C Squared Systems technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration2 records
AI capability2 records
Feature6 records
C Squared Systems partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core and flagship.
- Equipment Manufacturers (Motorola, L3Harris, and other major vendors)coreC Squared Systems develops custom-built device drivers for SitePortal in close collaboration with leading equipment manufacturers including Motorola and L3Harris. These proprietary drivers enable detailed diagnostics, alarm guidance, and troubleshooting capabilities that go far beyond basic SNMP and Modbus alarm collection. The company also supports Northbound Interface for major radio system vendors including Motorola and L3Harris, and provides purpose-built RTU replacement options for multi-vendor environments.
- FirstNet Broadband PartnerflagshipSitePortal is trusted by FirstNet's broadband partner, representing one of the most significant public safety broadband networks. This relationship positions SitePortal as an industry-leading monitoring solution for mission-critical public safety communications infrastructure.
Scale indicators6 records
Recent moves6 records
Expansion highlights5 records
C Squared Systems competitors and assessment
Company assessmentPeers
Emerging players
- Bird Technologies: Bird Technologies (including Kaelus) provides RF conditioning, test/measurement, and PIM testing products for wireless networks — a partial peer in the RF monitoring and measurement space adjacent to SitePortal's diagnostics.
- Pivotal Commware: Pivotal Commware provides mmWave and 5G in-building wireless infrastructure — an emerging player in the same enterprise wireless coverage market where C Squared deploys and monitors DAS for venues.
Direct peers
- JMA Wireless: JMA Wireless is a leading DAS and in-building wireless equipment provider serving public safety, venues, and commercial real estate — competing directly with C Squared's turnkey iDAS/oDAS deployment business.
- PCTEL (SeeHawk): PCTEL's SeeHawk platform provides scanning receivers and remote monitoring software for in-building wireless networks, DAS, and small cells — directly competing with SitePortal in venue and cell site monitoring.
- Westell Technologies: Westell offers intelligent site management solutions and network monitoring hardware/software for tower and DAS infrastructure, overlapping with SitePortal's multi-vendor remote monitoring value proposition.
- ADRF (Advanced RF Technologies): ADRF manufactures DAS, repeaters, and public safety signal boosters with their own monitoring platform — a direct competitor in the in-building and public-safety wireless coverage market.
- SOLiD (Dali Wireless): SOLiD provides DAS and public safety wireless infrastructure including monitoring software for in-building and outdoor coverage — a direct peer in both DAS deployment and the PSDAS/ERCES monitoring space.
Broad incumbents
- CommScope: CommScope is a major incumbent in DAS, small cells, and wireless network infrastructure with its own management software — competing in the same venues and serving the same service provider customers, but as part of a much broader portfolio.
- Viavi Solutions: Viavi offers RF test, measurement, and assurance solutions including wireless network monitoring and assurance software for service providers and enterprises — a broad incumbent with overlapping network monitoring capabilities.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
C Squared Systems social profiles
Digital presenceC Squared Systems financial estimates
Financial estimateRevenue estimate
Valuation estimate
C Squared Systems leadership team
Management profileNumber of profiles
Profiles1 record
C Squared Systems funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
C Squared 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 C Squared Systems
What does C Squared Systems do?
C Squared Systems, LLC is an RF engineering, consulting, and software development company that designs, deploys, and remotely monitors wireless communications infrastructure. Its flagship offering is SitePortal, a web-based Network Management System (NMS) for remote diagnostics, monitoring, and management of large-scale, multi-vendor Distributed Antenna Systems (DAS), cell sites, small cell, macro networks, and utility infrastructure, complemented by purpose-built U.S.-manufactured hardware (SiteGate, SiteProbe, SiteWatch+) and professional RF engineering services for public safety agencies, large venues, and wireless service providers.
Is C Squared Systems a public or private company?
C Squared Systems is a private company. It is classified as unknown and is currently operating.
When was C Squared Systems founded?
C Squared Systems was founded in 1999. It employs 1 to 10 people.
Where is C Squared Systems based?
C Squared Systems is headquartered in Auburn, United States, in the North America region.
How does C Squared Systems make money?
Four revenue lines are on record. SitePortal Software Subscriptions are the primary driver. The others are hardware Sales (SiteGate, SiteProbe, SiteWatch+), professional Services and NOC Monitoring Services.
Who are C Squared Systems's main competitors?
Corning (iBwave) is listed as a peer. Emerging players are Bird Technologies and Pivotal Commware. Direct peers are JMA Wireless, PCTEL (SeeHawk), Westell Technologies, ADRF (Advanced RF Technologies) and SOLiD (Dali Wireless). Broad incumbents are CommScope and Viavi Solutions.
Does C Squared Systems have an API?
Yes. SitePortal provides REST API access for unlimited customization options for dashboards and reporting, as well as industry-standard integration with other software systems. SitePortal supports multiple connection methods including SNMP polling and trap support (v1, v2c, v3), Modbus, NETCONF, REST API, Telnet, Proprietary APIs, and GUI scrubs for devices without remote monitoring support. Northbound Interface Support is available for major radio system vendors including Motorola and L3Harris.
What industry is C Squared Systems in?
C Squared Systems's product category is Wireless Network Management Software. Its primary akta.pro industry code is HDAIAGAC, Neutral Host & In‑Building Connectivity (DAS/Small Cells), with a secondary code of HDAIAKAB, Distributed Antenna Systems (DAS). Its NAICS code is 334220 and its SIC code is 3663.