Government services

Software repair, development and security for federal teams.

MAUD LLC is a small software, AI and cybersecurity company in Erie, Pennsylvania. We repair and modernize legacy code, build custom applications and test systems for security flaws. One accountable engineer runs your work from start to finish.

UEI DFQKTG6CLFV6 CAGE Pending Primary NAICS 541511 Size Small business
Core capabilities

Five areas of work. Each one delivered and documented by the engineer who did it.

01

Legacy software repair and modernization

C++ and older codebases that no longer build or run on current systems. We get them working again without changing what they compute.

  • Get the code building on current compilers, libraries and operating systems
  • Find and fix defects
  • Keep validated scientific and business logic intact
  • Regression test against known outputs
  • Document the code and hand it over
02

Custom software

Web and mobile applications and APIs, built to the requirement and handed over with documentation.

  • Web applications
  • Mobile applications
  • APIs and system integrations
03

AI and automation

AI tools that do a defined job, with testing to show they do it.

  • LLM applications
  • AI-assisted code analysis
  • Data pipelines
  • Evaluation datasets
04

Cybersecurity

Find the security problems in code and applications, then fix them.

  • Secure code review
  • Vulnerability assessment
  • Security testing of web applications
  • Secure software development practice
05

Data and cloud

Build and run data systems and hosting on established platforms.

  • Microsoft Azure
  • Cloudflare
  • PostgreSQL
  • Data processing
Company data

For contracting officers and small business offices.

Legal name
MAUD LLC
Location
Erie, Pennsylvania
UEI
DFQKTG6CLFV6
CAGE
Pending. SAM registration submitted October 30, 2026.
Business size
Small business
Primary NAICS
541511 Custom Computer Programming Services
Other NAICS
  • 541512 Computer Systems Design
  • 541519 Other Computer Related Services
  • 541513 Computer Facilities Management
  • 518210 Computing Infrastructure, Data Processing, Hosting
  • 513210 Software Publishers
  • 541715 R&D in Physical, Engineering and Life Sciences
  • 541690 Other Scientific and Technical Consulting
  • 541990 All Other Professional, Scientific and Technical Services
  • 611420 Computer Training
  • 611430 Professional and Management Development Training
  • 519290 Web Search Portals and All Other Information Services
  • 423430 Computer Equipment Wholesalers
Payment
Government purchase card accepted
Point of contact
Ahmad Haji, Owner
ahmad@maudsystems.com · (332) 587-5908
Differentiators

How we work.

Direct access
A small senior team. You talk to the engineer doing the work. One accountable person, no handoffs.
Speed with review
We use AI-assisted engineering to move faster. A person reviews every change before it ships.
Security first
Our background is cybersecurity. Secure practice is part of how we write, review and test code.
On-site
Based in western Pennsylvania. We can meet on-site in Pennsylvania, Ohio and New York.
Selected work

Built and operated by our team.

Product, live in production

Cobblehop

An AI transit companion app for Massachusetts riders. It plans routes on MBTA real-time data and runs in production on Microsoft Azure.

cobblehop.com
Owner credentials

Ahmad Haji, Owner

  • First place team, BSidesROC 2025 Capture the Flag
  • B.S. Cybersecurity, Gannon University (expected May 2027)
Contact

Questions about a requirement, RFI or sources sought notice? Reach the owner directly.

One-page capability statement with company data and NAICS codes.

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