A Sai Tanvi Group Domains

Our full spectrum of services from plant conceptualisation to the plant design and construction, combined with robust Project Management enables us to execute turnkey project solutions. Our clients are benefited by this unique model and ensure they have a single window for their needs. The added benefit would be on time and cost which are paramount for any project being implemented today. DeltaSigma is supported by a wide network of consultants, associated partners, wide base of supplier network to cover all aspects and needs of a project.


We have developed our processes to offer both the Stick Build and Skid Build models for execution of projects.

The following services are provided to our process plant clients

  • Consulting
  • Master Planning
  • Preliminary and Entailed Engineering
  • Manufacturing
  • Procurement
  • Construction
  • Construction Management
  • Commissioning
  • Qualification
  • Validation
  • Maintenance Support

All projects are worked on an EPC model of execution. We focus strongly on Project Management within these sub models to achieve our goals.

Value Proposition

A low cost engineering base, an excellent supplier and subcontractor network, highly skilled Engineering and Project Management base underpins our abilities in the execution of turnkey projects. A combination of all this above gives the customer an opportunity to maximizing his benefits.

DeltaSigma's Approach

Our team of Engineers and Managers have a wide range of experience in building process plants for the hygienic process industry. Our target markets currently are Brewing, Distilling, Dairy, Cosmetics, Pharmaceuticals, Bio Pharmaceuticals, Water and other related sectors.


We take up and execute Turn key projects in Process Instrumentation and Control, delivering projects within time and cost schedules.

  • Design & Engineering of the project
  • Procurement and supply of Field Instrumentation Equipment, installation materials, cables, conduits, control valves, impulse lines, instrument control panels, consoles, desks
  • Installation of instruments, control valves, analytical instruments
  • Project-Success
  • Cable laying, wiring and termination
  • Start up, testing and loop testing
  • Commissioning with PLC control system

DeltaSigma's Approach

  • Excellent understanding of the process involved.
  • Experienced and committed man power
  • Excellent infra structure and logistic support
  • Committed Project Management
  • Time and Cost control
  • Reputed vendors and supporting contractors

Track Record

We have executed projects in various types of industries such as:

  • Oil & Gas
  • Minerals & Metals
  • Pharma Industries
  • Breweries
  • Power Plants - large, medium, captive, co-gen and IPPs
  • Chemical & process plants
  • Food & Beverages
  • Mining and materials handling

Type of Assignments taken up by us

Types of assignments taken up are various: It can be on a turn key basis; or it may be only for engineering including study of the process and preparation of P&I Diagrams, Specifications, Loop drawings, Installation drawings, Cabling drawings. We also take up sourcing and supply of instruments and control valves from various vendors. Only installation is also taken up by us. AMC is another field of our activity. We train the industry people in I&C engineering.

Compliment of PLC

We have an inbuilt capacity to engineer, manufacture supply and commission PLC HW and SW. This, combined with Field Instrumentation, makes us the total I&C and automation solution provider.

Cost Advantage

Since we keep our over heads under tight control, we are able to deliver the project at much lower costs compared to industry average.

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