Arion Tech Stack

Engineering and design firm for onshore and offshore oil & gas projects

Oil and Gas Houston, Texas 201–500 employees Founded 2018 Partnership

Arion is a Houston-based engineering firm focused on detailed design, project management, and process control for oil and gas operators. The stack reveals heavy reliance on CAD tools (AutoCAD, BricsCAD, CADWorx), industrial automation platforms (Rockwell, Siemens, Honeywell, DeltaV), and SCADA/control systems (Ignition, OPC UA, Modbus) — typical of an engineering shop executing brownfield upgrades and new-build automation. Current projects (process control upgrades, alarm rationalization, SIS implementation) and stated pain points (plant efficiency, sub-contractor oversight, HSSEQ compliance) indicate focus on operational reliability and safety-critical systems for existing facilities.

Tech Stack 29 technologies

Core StackAutoCAD Siemens Allen-Bradley Python C# Primavera P6 NetSuite BricsCAD CADWorx HYSYS Rockwell Automation DeltaV Honeywell Ignition Visual Basic EtherNet/IP Modbus TCP/IP OPC UA structured text MicroStation Aveva E3D ETAP Microsoft Project Visio Bluebeam Revu Microsoft Access Adobe Acrobat SAP Concur

What Arion Is Building

◆Challenges

Improving plant efficiency
Managing multiple $5m projects
Monitoring sub-contractor performance
Overseeing hsseq compliance

▲Active Projects

Process control system upgrade
Alarm rationalization program
Sis implementation

Hiring Activity

Accelerating9 roles · 9 in 30d

Department

Engineering

Seniority

Senior

Junior

Mid

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About Arion

Arion provides integrated engineering and design services to onshore and offshore oil and gas operators. The firm operates as a partnership with 201–500 employees across disciplines including detailed engineering, project management, procurement, construction management, and process automation. Their delivery model spans conceptual front-end engineering (FEED) through detailed design and construction oversight. The active hiring surge (9 engineering roles in 30 days, weighted toward senior-level) and project pipeline suggest scaling capacity for multi-million-dollar capital projects and long-cycle automation work.

HeadquartersHouston, Texas

Company Size201–500 employees

Founded2018

Hiring MarketsUnited States

Frequently Asked Questions

What is Arion's tech stack?

CAD (AutoCAD, BricsCAD, CADWorx), SCADA/control (DeltaV, Ignition, Rockwell, Siemens), industrial protocols (OPC UA, Modbus TCP/IP, EtherNet/IP), 3D modeling (Aveva E3D, MicroStation), project controls (Primavera P6, Microsoft Project), and back-office tools (NetSuite, SAP Concur).

What projects is Arion working on?

Process control system upgrades, alarm rationalization programs, and safety instrumented system (SIS) implementation — all focused on operational reliability and risk mitigation in energy facilities.

How this profile is built

Arion's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.