What ProSensing does

ProSensing is a privately held US systems engineering firm founded in 1982 and headquartered in Amherst, Massachusetts, that designs and manufactures custom-built radar and radiometer systems for environmental remote sensing applications spanning atmospheric, oceanic, and terrestrial research. The company's product portfolio covers the full electromagnetic spectrum from UHF to 200 GHz and includes ground-based cloud radars (KAZR, WACR, KASPR, SACR), airborne precipitation and cloud radars (KPR, WCR), weather radars (XPOL, SACR-XKa), polarimetric scatterometers from L-band through Ka-band, L-band soil moisture and salinity radiometers (PLMR), G-band water vapor radiometers (GVR), and stepped-frequency hurricane wind speed radiometers (SFMR). Core engineering competencies include solid-state FMCW radar design, polarimetric radar systems, digital beamforming, high-speed data acquisition with custom C++ signal processing code under Linux, and proprietary calibration technologies such as COLFET cold-reference loads with demonstrated drift under 2K-per-year.

The firm's commercial model is built on direct sales of quote-based, custom-engineered scientific instruments delivered as turn-key systems including microwave electronics, data acquisition, processing software, and web-based control. Pricing is not publicly disclosed and contracts typically span multi-year program durations. Customers are concentrated in three verticals: US and international government research agencies (NASA, NOAA, DOE ARM, Air Force Research Laboratory, Naval Research Laboratory, India Institute of Tropical Meteorology, Korea Meteorological Administration), university research groups (NCAR, NPS, EPFL, University of Wyoming, University of Oklahoma, Monash, Lanzhou), and a smaller set of large corporations and airport authorities (Lockheed-Martin, Mitsubishi, Massachusetts Port Authority). Geographic reach spans North America, Europe, Asia, and the Middle East, with installations in environments ranging from arctic and tropical to mountainous and coastal sites, supported by 11-50 employees and over 40 years of operational history.

ProSensing operates with no disclosed external funding, no parent company, and no public listing, indicating an owner-operated or closely held structure. Its go-to-market is entirely sales-led with no consumer-facing marketing channels, relying on technical specifications, reference deployments, and direct engagement with research program managers. The combination of niche technical depth, durable institutional customer relationships, and high switching costs within long-running research programs creates a defensible but capacity-constrained growth posture.

Name

ProSensing

Legal name

ProSensing Inc.

Website

https://prosensing.com

Company type

Private

Founded year

1982

Operating status

Operating

Headcount range

11–50 employees

Short description

ProSensing is a privately held Amherst, Massachusetts systems engineering firm founded in 1982 that designs and manufactures custom-built radar and radiometer systems (UHF to 200 GHz) for atmospheric, oceanic, and terrestrial remote sensing, selling primarily to government research agencies, university research groups, and selected defense and airport operators worldwide.

Ownership category

akta.pro rank

Headquarters

HQ city

Amherst

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom Radar Systems: Custom-designed radar systems built to customer specifications including microwave electronics, data systems, processing software, and web-based control. Systems include weather radars, cloud radars, dual-frequency radars, and tracking radars operating from UHF to 200 GHz.
2. Custom Radiometer Systems: Custom-built radiometer systems for atmospheric, oceanic, and terrestrial remote sensing applications. Includes G-band water vapor radiometers, L-band radiometers for soil moisture/salinity, and stepped frequency microwave radiometers.
3. Custom Engineering Services: Custom engineering including antennas, radomes, high speed data acquisition systems, and digital beamforming radar systems. Design and fabrication of custom solutions from specification to deployment.
4. Data Acquisition Hardware: Sale of high speed data acquisition systems including ruggedized rack-mount PCs with digital receivers, supporting hardware specifications such as 4-channel 16-bit receivers operating at 120 MS/s.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

ProSensing designs and builds custom radar and radiometer systems for environmental remote sensing applications, operating at frequencies from UHF to 200 GHz. Each system is custom-engineered from customer specifications and delivered as a turn-key instrument including microwave electronics, data systems, processing software, and web-based control. The company serves atmospheric, oceanic, and terrestrial research applications with complete systems that operate continuously and unattended in harsh environments.

Product overview

ProSensing offers a comprehensive portfolio of specialized radar and radiometer systems for environmental remote sensing, spanning atmospheric, oceanic, and terrestrial applications. The product line includes: Millimeter-Wave Radars (ground-based KAZR, WACR, KASPR, SACR systems and airborne KPR, WCR systems plus ROR tracking radar); Weather Radars (XPOL, RaXPol, and SACR-XKa dual-band systems); Soil Moisture & Salinity Mapping (PLMR L-band radiometer); Polarimetric Scatterometers (FMCW systems from L-band through Ka-band); GVR water vapor radiometer at 183 GHz; SFMR hurricane wind speed radiometer; TVDS tall vessel detection system; and supporting products including Trihedral Corner Reflectors and COLFET calibration systems. Custom engineering services encompass complete system design, antennas/radomes, high-speed data acquisition, and digital beamforming radar systems. The company specializes in frequencies from UHF to 200 GHz.

Differentiator

Problem solved

Functional benefit

Products and services

• Ka-Band Zenith Radar (KAZR) Upward-looking cloud radar operating at 34.8 GHz with four-channel receiver for simultaneous reception of short pulse and chirp waveforms. Features dual-mode operation for clouds from 200m to 17.5 km altitude with 2.0 kW peak transmit power.
• Zenith Pointing W-band Cloud Radar (WACR) Upward-looking W-band cloud radar operating near 95 GHz with dual polarization and 1.8 kW peak power klystron amplifiers for high sensitivity atmospheric measurements.
• Ka-band Scanning Polarimetric Radar (KASPR) Solid state Ka-band scanning polarimetric radar for mobile and fixed site applications with 10W or 100W Solid State Power Amplifier, pulse-to-pulse V/H polarization switching, and real-time polarimetric variable computation.
• Dual Frequency Scanning Cloud Radar (SACR) Dual-frequency scanning microwave and millimeter-wave radars available in X/Ka-band and Ka/W-band configurations for remote sensing of clouds. Features dual polarization antennas, digital pulse compression with compression ratios exceeding 50:1, deployed on roof of customized 20-ft sea container.
• Ka-band Probe Radar (KPR) Compact Ka-band probe radar and radiometer for measuring vertical profiles of reflectivity and Doppler velocity from aircraft. Features flat-plate array antennas, 10W solid state transmitter, and integrated noise source for calibration.
• Airborne W-band Cloud Radar (WCR) Airborne W-band cloud radar operating at 95 GHz with 1.8 kW peak power klystron amplifiers and fully polarimetric capabilities. Features 30 cm diameter antennas with 0.7 deg beamwidth and five antenna ports for simultaneous sampling.
• Compact Solid-State Ka-band Radar (ROR) Compact solid-state Ka-band radar for short range target tracking (less than 20 km) with fully-digital pulse compression, 5m range resolution, and weather-tight air-cooled enclosure.
• X-Band Polarimetric Doppler Weather Radar (XPOL) Compact, transportable polarimetric weather radar based on modified marine radar RF unit with 25 kW peak power magnetron, 1.8 m diameter dual polarization antenna, and data products including reflectivity, Doppler velocity, ZDR, Kdp, and rho_hv.
• Mobile Dual-Band Polarimetric Coherent Doppler Radar System (SACR-XKa) Mobile dual-band dual-polarization coherent Doppler radar combining solid-state X-band (9.4 GHz, 800W) and Ka-band (35.2 GHz, 100W) radars on a scanning pedestal with STAR, STSR, and ATSR polarimetric modes.
• Polarimetric L-Band Microwave Radiometer (PLMR) Compact L-band imaging radiometer generating push-broom images of scene brightness temperature in vertical and horizontal polarization for ocean surface salinity and soil moisture extraction. Features six parallel radiometer channels with built-in COLFET calibration.
• FMCW Polarimetric Scatterometers FMCW scatterometers operating from 1 GHz to 40 GHz (L-band through Ka-band) for near range measurement of polarimetric response of natural surfaces including sea ice, snow, and terrain. Features range resolution from 1.5 cm to 30 cm and cross-polarization isolation greater than 30 dB.
• G-Band Water Vapor Radiometer (GVR) 183 GHz radiometer with four double-sideband receiver channels (183.31 GHz ±1, ±3, ±7, ±14 GHz) for estimating precipitable water vapor and liquid water path. Available in airborne and ground-based versions.
• Stepped Frequency Microwave Radiometer (SFMR) Airborne radiometer measuring surface brightness temperature in 6 frequency bands spanning 4.6 to 7.2 GHz for real-time hurricane intensity determination. Used by NOAA Hurricane Research Division and Air Force Reserves Hurricane Hunter aircraft.
• Tall Vessel Detection System (TVDS) System combining conventional marine radar for ship tracking with narrow beam W-band radar for ship height estimation. Displays height-exceeding ships on color-coded control tower display with audible alarms for safe aircraft landing.
• Trihedral Corner Reflectors High precision machined trihedral corner reflectors providing accurate known Radar Cross Section (RCS) targets for radar testing and characterization. Available in custom sizes from 2cm to 1m.
• Radiometer Calibration Cold Loads (COLFETs) Cold-reference loads for radiometer calibration operating at ambient temperature with cryogenic-equivalent brightness temperature. Features cold brightness temperature under 150K with long-term calibration drift less than 2K-per-year.
• Antennas & Radomes Custom antenna designs including dual polarization scalar horns, microstrip antennas, lens antennas, and corporate feed networks. Multi-layered foam core radomes for weather protection.
• High Speed Data Acquisition Systems High speed data acquisition systems with 4-channel 16-bit digital receivers at 120 MS/s or 2-channel 12-bit digital receivers at 400 MS/s, ruggedized rack-mount PCs with dual six-core processors, and custom C++ code under Linux.
• Digital Beamforming Radar Systems Beamforming radar systems for fine-scale ocean surface imaging, topographic mapping in hurricanes, and volume imaging of clear-air turbulence. Features sequentially-sampled antenna arrays for simultaneous or sequential scattered signal sampling.
• Custom Radar & Radiometer Systems Custom-designed radar and radiometer systems developed from customer specifications including microwave electronics, data systems, processing software, and web-based control.

Quantifiable outcome

• Long-term calibration drift of less than 2K-per-year demonstrated with COLFET radiometer calibration systems
• +3 more outcomes

Named customers19 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

Feature8 records

Scale indicators4 records

Recent moves6 records

Expansion highlights4 records

Emerging players

• Campbell Scientific: Manufacturer of rugged environmental data acquisition and monitoring systems serving university and government atmospheric research customers. More complementary than directly competitive, but addresses overlapping pain points around field-deployed environmental sensing.

Broad incumbents

• RTX (Raytheon): Major defense contractor that builds operational weather and surveillance radar systems at scale, including NEXRAD-class assets. Competes with ProSensing in government-funded atmospheric radar programs but operates at much larger program scale and overhead absorption.
• Vaisala: Major Finnish provider of weather observation and environmental measurement instruments with a much broader portfolio than ProSensing. Competes in adjacent spaces (ceilometers, surface weather stations, lightning detection) for the same end customers.

Direct peers

• OTT HydroMet: Provider of hydrometeorological and environmental monitoring instruments (formerly Lufft, Sutron, Kipp & Zonen). Offers comparable atmospheric and terrestrial measurement products to ProSensing with greater commercial scale and a broader OEM channel.
• Radiometrics Corporation: Boulder, Colorado-based manufacturer of microwave radiometers for atmospheric profiling and weather research. Directly comparable to ProSensing's radiometer product line, serving the same government and university research customers with similar turnkey profiling instruments.
• Enterprise Electronics Corporation: Manufacturer of weather radar systems for meteorological and research applications. Directly competes with ProSensing's XPOL and SACR product lines in the dual-polarization weather radar segment.
• Metek GmbH: German manufacturer of ultrasonic anemometers, SODAR systems, and meteorological measurement instruments. Serves the same atmospheric research and weather-monitoring customer base as ProSensing with overlapping microwave-sensing competencies.
• RPG Radiometer Physics GmbH: German manufacturer of radiometer systems for atmospheric and environmental research. Closely comparable to ProSensing in building precision radiometers sold to government research agencies and university groups across multiple continents.
• Scintec AG: Manufacturer of atmospheric radar and wind profiler systems (SODAR/RASS) for boundary-layer and clear-air research. Comparable to ProSensing in delivering custom atmospheric sensing instruments to national meteorological agencies and university groups.

Others

• Anritsu Corporation: Japanese manufacturer of RF, microwave, and millimeter-wave test and measurement equipment. Not a direct competitor in atmospheric remote sensing, but operates in the same high-frequency microwave engineering domain and shares overlap with ProSensing's RF talent base.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/prosensinginc

Revenue estimate

Valuation estimate

Number of profiles

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 ProSensing