Mark Johnson Software [MJS]

About:  Mark Johnson Software [MJS]

MJS started as a software consultancy in 1995 developing LoJack Corporation's 2nd generation radio tower-to-vehicle communication software.   Since then, MJS has continued to create products, software, and processes for notable clients such as LoJack, Vehicle Security Resource Ltd [Bogotà, Colombia], Black Belt Magazine™ [Rainbow Publications, Inc], CarSearch Nigerian Ltd [Lagos, Nigeria], Leggette Actuaries Inc, MapFrame Inc, and GE Energy.   While representing GE Energy as a Senior Consultant, Mark Johnson provided consultation, software development, and support to the following energy companies:   Southwest Gas, Williams Gas & Power, PECO, Idaho Power, EXCEL Energy, IST [Pretoria, South Africa], Excelon, Nicor Gas, PNG, AGL, FPL, PPL, Manitoba Hydro [Winnipeg, Manitoba ], AEP, and Nebraska Public Power District.

Currently MJS is developing GIS products utilizing OpenStreetMap® data and software supporting sUAS [small unmanned aircraft systems].

'Mark Johnson Software' registered with Dun & Bradstreet in 1998.


Custom Software Development utilizing RAD Studio:  C++ & Delphi

Web Development utilizing IntraWeb, Bootstrap, and Javascript

SQL Database Development

GIS Applications and Conversions

Data Conversions and Transformations

Process Simulation and QA Applications

Rapid, Functional Prototyping

Legacy C, C++ Software Support & Remediation

Product Documentation & Help Systems

Image & Video Processing




Mark Johnson - Cedar Hill Texas, US

Looking out over MJS: 360° panoramic drone photograph processed with MJS Drone Utilities