Custom .NET Software &
Full-Stack Data Solutions
Phoenix Consultants Group designs, builds, and rescues custom software for industrial, environmental, and operational organizations. Since 1995, the firm has delivered more than 500 applications across fleet management, compliance tracking, healthcare staffing, public safety, and legacy system migration. When a business-critical system fails and the original developer is no longer available, PCG provides the technical resolution.
- 500+ Applications Delivered
- 3 Decades in Operation
- ExxonMobil | Nabisco | AXA Financial
1995
Year of Founding
F500
Project Experience
30+
Year in Business
45+
Industries Served
Building Custom,
Data-Driven Applications That Power Business
We are a custom software development firm specializing in legacy system migration, compliance software, and full-stack .NET development for industrial and operational organizations. Founded in 1995, we have delivered more than 500 production applications. Our engineers work directly on every engagement, and all technical inquiries are handled by the engineer assigned to the project.
Last updated: April 2026
Core Development and Migration Services
Custom .NET Software Development
PCG develops production software on C# .NET Core 8, ASP.NET Core, Razor Pages, and SQL Server for organizations whose operational requirements exceed the capabilities of available commercial products. Completed systems have included fleet management platforms, physician credentialing and payroll systems, compliance tracking applications, and public safety dispatch software. Full source code ownership transfers to the client at project completion.
Environmental and Industrial Compliance Software
Compliance software has represented approximately one-third of PCG's three-decade project volume: waste manifests, air permits, EPA Title V, remediation documentation, and OSHA record keeping. FireFlight Data System is a modular platform developed and maintained exclusively by PCG for environmental compliance and industrial operations, delivering that same depth of domain experience in a fully hosted, directly supported system.
Legacy System Migration and Application Rescue
PCG migrates Access databases, VB6 applications, FoxPro systems, legacy ASP applications, and Excel-based operational systems to current .NET Core 8 architecture. Business logic, data integrity, and process workflows are preserved through the migration. Existing documentation is not a prerequisite for initiating an engagement. PCG performs technical reconstruction where source documentation is absent.
Experienced Database Administrators and Software Engineers Since 1983
At Phoenix Consultants Group, our database administrators have been developing and delivering data collection and data management applications since 1983. We have the depth of experience required to write software that meets and exceeds client requirements, with extensive work in database synchronization, multi-source data collection, and the architecture of compact, high-performance database systems.
We maintain active expertise in both current and legacy programming environments, enabling us to migrate, maintain, and modernize systems regardless of the platform on which they were originally built
Programming Expertise in Both Modern and Legacy Languages
We have maintained current expertise across both modern development frameworks and legacy languages. This dual capability is the technical foundation for our migration work: our engineers understand both the platform a system was built on and the platform it is being migrated toward.
- Visual Basic, Visual Basic for Applications, SQL Server, Microsoft Access & Excel, ASP, C#.Net, Visual Basic.NET, Razor.NET, Core.NET, ASP.NET, Java, PHP
- MS SQL Server, OLEDB, ADO, ODBC, MS Access, MySQL
- OLE/ActiveX, COM/DCOM/COM+
- DOS, dBase, FoxPro, Paradox, Alpha, RM Cobol
Let's Start Your Project!
Project Portfolio
At Phoenix Consultants Group, we have worked in a vast number of industries. Below are some of our latest custom software and programming projects.
Satisfied Customers
Years Experience
Software Languages
Industries
Technical Situations That Typically Precede an Engagement With Us
A production system has no surviving documentation and the original developer is no longer available.
We have performed technical reconstruction and migration on production systems accumulated over 10 to 20 years of development, in cases where no documentation, design specifications, or original developer access existed. The completeness of documentation at project initiation does not determine whether a successful migration is achievable.
A Microsoft Access database is generating errors that internal staff cannot resolve.
We have maintained and migrated Microsoft Access systems across all versions of the platform since its initial release. Data corruption, version incompatibility, 32-bit architectural constraints under Windows 10 and 11, and performance degradation under scaled data volume are recurring issues with established resolution paths at PCG.
Compliance requirements are specific enough that no available commercial EHS platform provides an adequate fit.
Environmental consulting firms, industrial EHS departments, and field inspection organizations operating under agency-specific regulatory frameworks frequently encounter this gap. We have built compliance software across all three contexts: FireFlight Data System provides natural language query capability against live operational and compliance data.
A critical operational process is managed within a spreadsheet that represents an institutional single point of failure.
When the individual with working knowledge of a complex operational spreadsheet departs, the organization loses both the tool’s functionality and the institutional knowledge embedded in its logic. We convert these systems to documented, maintainable applications before that dependency becomes an operational crisis.
Some Industries
That We Serve
Emergency Services
Engineering
Environmental Safety
Fortune 500
Industrial Safety
Industry
Information Technologies
Inventory Management
Manufacturing Software
Non Profit Services
Oil & Gas
Regulation Compliance
Retail
Small Business
Transportation
FireFlight Data System:
A Modular Platform Developed and Maintained Exclusively by PCG
FireFlight Data System is our proprietary modular software platform for environmental compliance, industrial operations, and field data management. Built on .NET Core 8 and SQL Server, the system is hosted and maintained entirely by us. Our clients receive a fully operational system with ongoing engineering support. Infrastructure management, security maintenance, and platform updates remain our responsibility for the duration of the engagement.
- Waste manifest tracking and regulatory deadline management
- Multi-site air permit monitoring and exceedance alerting
- Remediation milestone documentation and audit trail management
- EPA and state DEP compliance record management
- Field inspection data capture and regulatory report generation
- PCG-hosted infrastructure with direct engineering support
Technical and Commercial Questions Addressed Before Engagement
The email hits the operations director’s inbox at 7:12 a.m. “Good morning,We’ve scheduled your compliance review for six weeks from today. Please be prepared to provide documentation for…”You know the rest. Training records. Access logs. Incident reports. Approvals. Change histories.By 9 a.m., there’s already a war room: someone pulling old reports, someone trying to remember […]