We electrical engineering firm that offers a wide range of electrical engineering, design, consulting, and engineering services. Our team of electrical engineers and electrical design consultants are committed to designing your project with professionalism and integrity. Arris provides quality engineering services of Instrumentation and Control systems to major Power plant, Process, and other Industries. Our self-commitment is to exceed the expectations of our clients by providing innovative solutions, outstanding services, and value addition.

Our skills include every aspect of engineering, design, detail engineering, FAT, Installation, SAT, As built. We provide continuous technical support. Technical expertise coupled with experience and teamwork makes Arris an ideal choice for your engineering and automation needs

Electrical & Instrumentation Electrical & Instrumentation


Electrical Design Basis.


Equipment sizing & Specification.


Electrical Load List.


Sizing Calculation For UPS, Cables , Earthing And Lighting.


Lighting Calculations / Lightening Protection.


Cable Layouts, Block Diagrams, Cable Schedule and installation details.


Single Line Diagrams.


Complete System Design From HT Incomer Up To User Points.


Control Schematics.


Fire Alarm, PA And Communication Systems.


Specifications, And Vendor Drawing Review.


Feed / Proposal Engineering.


Instrument Specifications.


Design Basis & Control Narratives.


System Specifications. (DCS, ESD, F&G, BMS, Etc..).


System I/O Schedules.


Instrument Datasheets.


Instrument Cable Block Diagram.


Instrument Schedule/ Cable Schedule/ JB Schedule/ Alarm & Trip Schedule.


Instrument Mounting Details.


Process & Pneumatic Tubing Details (Typical).


Instrument / JB Location Layout.


Instrument Earthing Diagram.


Instrument Cable Routing Layout - Out Door & Indoor.


Equipment / Control Room Layouts.


Instrumentation Termination Drawings.


Loop Drawings.


E & I Interface Drawing.



Every software we use is Genuine. We work closely with Trimble and Other Vendors to fight piracy.