Insights

WOSB HUBZone Pursue partnership opportunities leveraging CSS’s status as a Woman Owned Small Business and HUBZone-certified firm to target federal and state programs that favor diverse and small business suppliers.

Healthcare/Finance Fit Target industries with high compliance and data management needs. CSS’s expertise in data architecture, middleware, ALM, and BI tools positions it well for health and financial services modernization, data migration, and reporting initiatives.

Award Momentum Capitalize on recent HUBZone Trailblazer award and conference exposure to source new government or prime partner opportunities, especially with agencies prioritizing HUBzone and small business participation.

Cloud & Security Leverage AWS Fargate, security certifications, and cloud-based integration capabilities to pursue migrations, containerized app modernization, and secure identity management projects for midmarket to enterprise clients.

SMB Growth Engine Position CSS as a flexible, ethics-driven partner with PMO, DBAs, and BI capabilities to deliver end‑to‑end software solutions for mid-market firms seeking cost-effective, on‑time, and within-budget IT deployments.

Similar companies to Custom Software Systems, Inc.

Custom Software Systems, Inc. Tech Stack

Custom Software Systems, Inc. uses 8 technology products and services including Azure Databricks, REST, AWS Fargate, and more. Explore Custom Software Systems, Inc.'s tech stack below.

Azure Databricks
Advanced Analytics And Data Science
REST
Api Management
AWS Fargate
Application Development & Management
Oracle Business Intelligence Enterprise Edition
Business Intelligence
Microsoft Visual Studio
Development
WhatsApp Business
Live Chat
JBoss
Middleware Software
Visual Basic .NET
Programming

Media & News

Custom Software Systems, Inc.'s Email Address Formats

Custom Software Systems, Inc. uses at least 1 format(s):

Custom Software Systems, Inc. Email Formats	Example	Percentage
FLast@customsoftwaresystems.com	JDoe@customsoftwaresystems.com	85%
First@customsoftwaresystems.com	John@customsoftwaresystems.com	7%
FirstLast@customsoftwaresystems.com	JohnDoe@customsoftwaresystems.com	4%
Last@customsoftwaresystems.com	Doe@customsoftwaresystems.com	4%

Frequently Asked Questions

What is Custom Software Systems, Inc.'s phone number?

You can contact Custom Software Systems, Inc.'s main corporate office by phone at

+1-703-771-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Custom Software Systems, Inc.'s official website and social media links?

Custom Software Systems, Inc.'s official website is customsoftwaresystems.com and has social profiles on LinkedIn.

How much revenue does Custom Software Systems, Inc. generate?

As of August 2026, Custom Software Systems, Inc.'s annual revenue is estimated to be $25M - $50M.

What is Custom Software Systems, Inc.'s NAICS code?

Custom Software Systems, Inc.'s NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Custom Software Systems, Inc. have currently?

As of August 2026, Custom Software Systems, Inc. has approximately 25 employees across 2 continents, including North AmericaEurope. Key team members include Chief Bi Architect: J. E.Owner: B. M.Senior Vice President: P. A.. Explore Custom Software Systems, Inc.'s employee directory with LeadIQ.

What industry does Custom Software Systems, Inc. belong to?

Custom Software Systems, Inc. operates in the IT Services and IT Consulting industry.

What technology does Custom Software Systems, Inc. use?

Custom Software Systems, Inc.'s tech stack includes Azure DatabricksRESTAWS FargateOracle Business Intelligence Enterprise EditionMicrosoft Visual StudioWhatsApp BusinessJBossVisual Basic .NET.

What is Custom Software Systems, Inc.'s email format?

Custom Software Systems, Inc.'s email format typically follows the pattern of FLast@customsoftwaresystems.com. Find more Custom Software Systems, Inc. email formats with LeadIQ.

When was Custom Software Systems, Inc. founded?

Custom Software Systems, Inc. was founded in 1990.

Custom Software Systems, Inc.

Q: What technology does Custom Software Systems, Inc. use?

Custom Software Systems, Inc.'s tech stack includes Amazon Simple Email Service, Kendo UI, PHP, AJAX, CSS.

Q: What is Custom Software Systems, Inc.'s NAICS code?

Custom Software Systems, Inc.'s NAICS code is 5415 (Computer Systems Design and Related Services).

IT Services and IT ConsultingVirginia, United States11-50 Employees

Custom Software Systems, Inc. (CSS) is an IT services and consulting firm based in Leesburg, Virginia. The company focuses on developing and implementing custom software solutions and ongoing support for clients, delivering projects on time and within budget through a stakeholder-centric, disciplined approach. Its capabilities span project management, data management, data architecture, middleware, application lifecycle management, identity management, and operations, with a focus on integrating technology to fit specific business needs for a range of customers.