R. R. CASSIDY INC Tech Stack

Electrical substation construction, commissioning, and specialized field services

Construction Prairieville, Louisiana 51–200 employees Privately Held

R. R. Cassidy executes subsurface, pole-setting, and high-voltage substation projects across North America. The tech stack—SCADA, Modbus, DNP3, DCS, and Procore—maps to power-systems commissioning and field construction management, with 134 construction roles and 70 engineering positions reflecting a dual-track model balancing on-site crews with technical validation teams. Active hiring across the U.S. and India suggests capacity scaling for both conventional work and the specialized, high-complexity substation projects the company emphasizes.

Tech Stack 14 technologies

Core StackProcore Primavera P6 SCADA Modbus Megger Transformer transformers DNP3 Wireshark DCS Word Excel Outlook SharePoint

What R. R. CASSIDY INC Is Building

◆Challenges

Preventing schedule delays
Equipment shortages
Insufficient equipment and site materials
Managing greenfield and brownfield substation projects
Contract compliance
Commissioning high-voltage substations
Maintaining protection and control systems
Meeting project deadlines
Storm restoration operations
Ensuring safety compliance

▲Active Projects

Substation commissioning and testing
Retrofit and upgrade projects
Subsurface and pole-setting projects
Commissioning high-voltage substations
Storm restoration operations
Commissioning substations across the country
Functional testing of protection equipment
Retrofit and upgrade of protection and control systems
Lead substation testing team
Greenfield substation projects

Hiring Activity

Accelerating200 roles · 90 in 30d

Department

Construction

134

Engineering

Seniority

Mid

Senior

Junior

Lead

Intern

Manager

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About R. R. CASSIDY INC

R. R. Cassidy, founded in 1975, specializes in subsurface and pole-setting work with particular depth in high-voltage substation construction, commissioning, and retrofit. The company operates across greenfield builds, brownfield upgrades, and storm-restoration contracts. Their project focus spans substation commissioning and testing, protection-system upgrades, and functional validation of electrical equipment. With 51–200 employees based in Prairieville, Louisiana, they maintain dual operational centers in construction crews and engineering teams, supported by technical infrastructure for SCADA systems, power-protection standards (DNP3, Modbus), and field-service coordination via Procore.

HeadquartersPrairieville, Louisiana

Company Size51–200 employees

Hiring MarketsUnited States, India

Frequently Asked Questions

What is R. R. Cassidy's primary business?

R. R. Cassidy executes subsurface, pole-setting, and high-voltage substation projects, with specialized focus on substation commissioning, retrofit and upgrade work, and storm restoration since 1975.

What tech stack does R. R. Cassidy use?

Core stack includes SCADA, Modbus, DNP3, DCS, Wireshark, and Procore for field operations; Primavera P6 for project scheduling; and standard Microsoft tools (Word, Excel, Outlook, SharePoint).