Prospeo
Hero Section BackgroundHero Section Background
OSR

OSR Email Formats

Software DevelopmentFlag of USManchester, New Hampshire, United States101-200 Employees

OSR Email Formats

OSR uses 5 email formats. The most common is {first name}.{last name}@company.com (e.g., john.doe@company.com), used 51.3% of the time.

FormatExamplePercentage
{first name}.{last name}@company.com
john.doe@company.com
51.3%
{first name initial}{last name}@company.com
{first name initial}doe@company.com
21.8%
{first name}@company.com
john@company.com
11.2%
{last name}.{first name}@company.com
doe.john@company.com
9.1%
{first name}_{last name}@company.com
john_doe@company.com
6.6%

Key Contacts at OSR

Flag of IN

Pravin Mani

Owner

Flag of US

Chris Sereno

Owner

Flag of CO

Oscar Yovanny Rivera Roncancio

Director De Transporte

Flag of UG

Niey Walt

Managing Director

Flag of DK

Henning Amby

Owner

Flag of GB

Louise Shaw

Director

Flag of US

Marcus Graham

Director

Company overview

Headquarters889 Elm St, Manchester, New Hampshire 03101, US
Phone number+16035956500
Website
SIC737
Keywords
File Systems Software Development For Windows, Kernel Debugging, Windows Driver Training, Windows Systems Internals
Founded1993
Employees101-200
Socials

About OSR

At OSR Open Systems Resources, Inc. we are experts in system software. Windows device drivers, Windows file systems, debugging complex Windows problems, and most things related to Windows internals. And, over the past 20 years, people tell us we’ve gotten pretty good at it. Not surprisingly, in that time we've also learned a good bit about Linux system software development as well. We provide architecture and design consulting, custom software development, training, and tool kits to enable the success of our worldwide client base. In support of the development community we represents, OSR delivers free, technical content in its electronic journal, The NT Insider (TM).

Employees by Management Level

Total employees: 101-200

Seniority

Employees

Entry
Manager
Senior

Employees by Department

OSR has 40 employees across 12 departments.

Departments

Number of employees

Funding Data

Explore OSR's funding history, including investment rounds, total capital raised, and key backers.

Funding Date
Round
Amount
Link to Article
2013-01-183$2,000,000

Funding Insights

$2,000,000

Total funding amount

$2,000,000

Most recent funding amount

1

Number of funding rounds

OSR Tech Stack

Discover the technologies and tools that power OSR's digital infrastructure, from frameworks to analytics platforms.

Cloudflare Bot Management

Cloudflare Bot Management

Security

Prism

Prism

Miscellaneous

MailChimp for WordPress

MailChimp for WordPress

Marketing automation

Microsoft 365

Microsoft 365

Email

jQuery Migrate

jQuery Migrate

JavaScript libraries

Cloudflare

Cloudflare

CDN

Twitter Emoji

Font scripts

Genesis theme

Genesis theme

WordPress themes

jQuery

jQuery

JavaScript libraries

HTTP/3

HTTP/3

Miscellaneous

PHP

PHP

Programming languages

WordPress

WordPress

Blogs

Frequently asked questions

OSR is located in Manchester, New Hampshire, US.
You can reach OSR at +16035956500.
OSR was founded in 1993, making it 33 years old. The company has established itself as a significant player in its industry over this time.
OSR has approximately 101-200 employees. The company continues to grow its workforce to support its business operations and expansion.
OSR has raised a total of $2,000,000 across 1 funding rounds. This investment has helped the company grow and expand its operations.

4.8

40,000 users

top 50
high performer
most used
tier 1 accuracy

Build leads list with verified emails & mobiles