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Quest Consultants LLC DBA Aerstone is an NSA-Certified Vulnerability Assessor (NSA VAS) and Service-Disabled Veteran-Owned Small Business (SDVOSB) that provides subject matter expertise in the field of advanced cybersecurity. Aerstone is a CMMC-AB Registered Practitioner Organization (RPO). Our products and services touch all aspects of cybersecurity, including standards-based assessment, penetration testing, advisory, architecture, systems design, software development, and security training. Our commercial customers include small, medium and large organizations in the financial services, healthcare, utility, aerospace, technology, and education spaces – as well as non-profit organizations. Our company also provides exceptional support and cleared staff to a wide variety of federal organizations in the civilian, military, and intelligence community sectors. Aerstone maintains a roster of engineers with a wide and diverse set of skills, across multiple domains of knowledge, including cybersecurity, systems engineering, project management, and software development. Aerstone approaches each engagement with a combination of professionalism, determination, and creativity honed by years of working with the country’s leading business and security professionals. More than just a cybersecurity services vendor, Aerstone works to develop enduring relationships with clients and supporting their business so that the strengthening of their security posture fully echoes and complements customer priorities and mission. Aerstone operates in Rockville, Maryland and Springfield, Virginia. Aerstone provides significant remote services to clients across the US. Our teams equip themselves with the latest tools and methodology to ensure that you can focus on enterprise security and compliance from the comfort of your home.

Website http://www.aerstone.com
Revenue $9 million
Employees 24 (19 on RocketReach)
Founded 2003
Address 6800 Backlick Road Suite 205, Springfield, Virginia 22150, US
Phone +1 301-760-7604
Technologies
Industry Information Technology and Services, Custom Software & Technical Consulting, Active Directory, Software, Identity Management, Web Application Security, Microsoft Exchange, Penetration Testing, Strategic Planning, Continuous Monitoring, FISMA, Assessment, Virtualization, .NET, JavaScript, Software Development, Forensics, e-discovery, PCI
Web Rank 4 Million
Keywords Advanced Cybersecurity, Cybersecurity, Cmmc, Vulnerability Assessment, Penetration Testing, Small Business, Threat Intelligence, Service Disabled Veteran Owned, Security Services, Security Consulting, Veteran Owned, Risk Management, Managed Security Services, Compliance, Information Security, It Security, Data Security, Security Audits
Competitors Balblair Whisky, Highland Park Whisky, The Glenmorangie Company, Aberlour, The Macallan, Glenfiddich, Laphroaig Distillery, Ardbeg, Johnnie Walker, Chivas Regal (ZA) +32 more (view full list)
SIC SIC Code 737 Companies, SIC Code 73 Companies
NAICS NAICS Code 541 Companies, NAICS Code 54 Companies, NAICS Code 5415 Companies, NAICS Code 541512 Companies, NAICS Code 54151 Companies

Aerstone Questions

The Aerstone annual revenue was $9 million in 2026.

Rob Cantanio is the CIO of Aerstone.

19 people are employed at Aerstone.

Aerstone is based in Springfield, Virginia.

The NAICS codes for Aerstone are [541, 54, 5415, 541512, 54151].

The SIC codes for Aerstone are [737, 73].

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