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We hand-curated a list of the best telecommunication companies to work in New Hampshire using data on salaries, company financial health, and employee diversity. You can also search for the best companies to work for in the state and cities you want.

Zippia score 4.4
The Parallel Wireless team has experience building every component of the cellular network through its evolution from 2G, 3G to 4G. For the past three years, our team has been reimagining the architecture of the cellular radio access network (RAN) to address the challenges presented by HetNets and the evolution to 5G.
Zippia score 4.2
C2 Systems delivers best-in-class wireless solutions. Our SitePortal monitoring and management system provides visibility and control for communications infrastructure. Public Safety agencies, system providers and carriers benefit from our expertise to get the most out of their critical communications systems.
Zippia score 4.2
Hello Direct is a leading provider and direct marketer of innovative, handsfree, devices (headsets, speakerphones, webcams and conferencing solutions).
Zippia score 4.1
WaveGuide Corporation, a Delaware corporation based in Cambridge, Massachusetts, is in the business of researching and developing its hand-held micro-nuclear magnetic resonance (µNMR) platform technology. WaveGuide Corporation brings precise scientific methods into the field, where conclusive decision making can be performed at the point-of-care. Nuclear magnetic resonance (NMR) is an analytical method for chemical analysis previously confined to PhD-staffed laboratories. The WaveGuide Formµla™ portable NMR device costs significantly less than other NMR systems and requires only micro-liters (µL) of sample for accurate results within minutes.
Zippia score 4.0
Union Telephone Company provides telecommunications services in New Hampshire. The company was founded in 1903 and is based in Farmington, New Hampshire. Union Telephone Company operates as a subsidiary of Telephone & Data Systems Inc.
Zippia score 3.9
The Chameleon Group Inc is primarily engaged in providing detective, guard, and armored car services.
Zippia score 3.9
Zippia score 3.8
Deployment Technologies Inc. is primarily engaged in providing professional engineering services. Establishments primarily providing and supervising their own engineering staff on temporary contract to other firms are included in this industry.
Zippia score 3.7
Hollis Telephone Company, Inc. provides telecommunication services. The company was founded in 1968 and is based in Hollis, New Hampshire. Hollis Telephone Company, Inc. operates as a subsidiary of Telephone and Data Systems, Inc.
Zippia score 3.6
Zippia score 3.6
Senet offers a low cost, long distance sensor network, and high-value SaaS applications on a subscription fee basis to help businesses make fact-based decisions. Senet's cost-effective, highly-scalable network enables companies to capitalize on opportunities in the rapidly growing Machine-to-Machine (M2M) Internet of Things (IoT) landscape.
Zippia score 3.3
FreshAir Sensor's primary focus is improving lives through the development and commercialization of novel sensor technology. FreshAir has developed sensors for a variety of volatile organic compounds. FreshAir has a novel technology (Patent Pending) that detects nicotine and marijuana. It is the only technology currently available that detects airborne concentrations of these chemicals. The sensors may be used in a variety of devices.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Parallel Wireless | |
| 2 | C Squared Systems | |
| 3 | Hello Direct | |
| 4 | Waveguide | |
| 5 | Union Telephone Company | |
| 6 | Chameleon Group, LLC. | |
| 7 | Cedar Point Comm | |
| 8 | Deployment Technologies | |
| 9 | Hollis Telephone Company Inc | |
| 10 | SAI Communications | |
| 11 | Senet | |
| 12 | FreshAir Sensor |