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TECSI · Software Development and Customization

Software Development for Industrial Automation

Development, upgrade, downgrade, customization, integration and adaptation of software, including SCADA systems, HMIs and PLCs.

In-house laboratorySão Bernardo do Campo · SP
Software Development and Customization at TECSI Industrial Automation

Software Development and Customization

How it works

The most common case is legacy migration: a platform the manufacturer discontinued, running on a line that cannot stop.

  1. 01

    As-built survey

    Documenting what is in the panel and mapping every I/O point. Plant documentation is usually out of date, and this is where the schedule blows out when the step is skipped.

  2. 02

    Functional specification

    The description of what the software will do is approved before a single line is written. It is what prevents rework and scope arguments later.

  3. 03

    Convert or rewrite

    An explicit decision between converting the code automatically and rewriting the logic on modern function blocks. The costs and the risks are different.

  4. 04

    Development

    Programming on a standardised library, instead of rebuilding every motor and valve from scratch. It is what makes the system maintainable for 15 or 20 years.

  5. 05

    Simulation testing and FAT

    The program is tested in a simulated environment before it reaches the shop floor.

  6. 06

    Commissioning

    Download to the machine in a shutdown window, point-by-point testing of real I/O and assisted start-up.

  7. 07

    Documented handover

    As-built logic and screens, versioned backup and a signed test protocol.

Commitments

Applies to every service

The commitments below do not depend on the equipment, the brand or the service hired.

  • 12h

    Quote in 12 hours

    Diagnosis and commercial proposal delivered within 12 hours of receiving the equipment.

  • 24/7

    Emergency response

    Team mobilized outside business hours, on weekends and holidays, for stopped lines.

  • Free

    Loaner equipment

    While we repair yours, we lend an equivalent unit so production does not stop. At no cost.

  • Free

    Free assessment

    Full technical evaluation of the equipment with no obligation to approve the repair.

  • Included

    Free technical support

    Post-repair follow-up and ongoing technical guidance at no additional charge.

  • Multi

    Multi-brand parts

    Spare parts stock: IGBTs, encoders and resolvers, including for discontinued lines.

Frequently asked questions

Which systems do you work with?

SCADA systems, HMIs and PLCs: development, customisation, integration and adaptation.

Can an old system be updated?

It can. We upgrade, downgrade and adapt older platforms, integrating them into the process already running.

Do you integrate platforms from different manufacturers?

Yes. Integrating SCADA, HMI and PLC from different origins is part of the service.

Industrial automation · São Bernardo do Campo, Brazil

Send us the equipment. We give production back.

Free assessment and a quote within 12 hours. If the line is down right now, talk straight to the technical team on WhatsApp.

You need it, we solve it.