


JSI
Telecommunications • Greenbelt, Maryland, United States • 501-1000 Employees
Company overview
| Headquarters | 6404 Ivy Ln, Suite 700, Greenbelt, Maryland 20770, US |
| Phone number | +13014597590 |
| Website | |
| NAICS | 517 |
| SIC | 874 |
| Founded | 1962 |
| Employees | 501-1000 |
| Socials |
Key Contact at JSI
JSI Email Formats
JSI uses 5 email formats. The most common is {first name}.{last name} (e.g., john.doe@jsitel.com), used 58.1% of the time.
| Format | Example | Percentage |
|---|---|---|
{first name}.{last name} | john.doe@jsitel.com | 58.1% |
{first initial}.{last name} | j.doe@jsitel.com | 24% |
{first initial}{last name} | jdoe@jsitel.com | 12.7% |
{first name}{last name} | johndoe@jsitel.com | 3% |
{last name}{last name} | doedoe@jsitel.com | 1.5% |
About JSI
As trailblazers in the industry, our team of engineering and consulting experts are prepared to craft and implement a broadband solution tailored to your specific needs. JSI can assist with designing and operating broadband networks, funding applications, forecasting, competitive pricing, mapping, feasibility studies, intercarrier billing, operational reform, strategic partnerships, company valuations, and more. We also offer a full range of OSP and ISP engineering services, including central office, optical transport, FTTx, IPTV, CATV, and wireless. JSI has more than 700 professionals on staff in its Maryland headquarters and in its regional offices in Alaska, Georgia, Hawaii, Illinois, Louisiana, Michigan, Minnesota, North Carolina, Texas, Utah, and Wisconsin. To learn more, please visit us at jsitel.com.
JSI revenue & valuation
| Annual revenue | $67,300,000 |
| Revenue per employee | $133,000 |
| Estimated valuation?This valuation is estimated based on industry average for the Telecommunications industry and current estimated revenues | $215,400,000 |
| Total funding | $17,300,000 |
Employees by Management Level
Total employees: 501-1000
Seniority
Employees
Employees by Department
JSI has 257 employees across 14 departments.
Departments
Number of employees
JSI Tech Stack
Discover the technologies and tools that power JSI's digital infrastructure, from frameworks to analytics platforms.
Security
Form builders
Analytics
Caching
JavaScript libraries
JavaScript libraries
CDN
JavaScript libraries
Webmail
Miscellaneous
Programming languages
Frequently asked questions
4.8
40,000 users



