Kosoku Technologies Private Limited

What Kosoku Technologies Private Limited does

Kosoku Technologies Private Limited is a Pune, India-based private software services company founded in 2020 that builds automation plugins, macros, and custom APIs for Tekla Structures, the dominant BIM platform used in structural steel detailing. The company's core offering targets structural steel detailers, modelers, and fabricators, automating repetitive work in 3D modeling, General Arrangement and fabrication drawing generation, Bill of Materials reporting, QA checks, and layout control. It also develops integrations that link Tekla with STAAD structural engineering software and external ERP systems. Kosoku distributes six free downloadable plugins (Alpha, Zetta, Gamma, Echo, Charlie, Omega) as a top-of-funnel lead-generation tool, while monetizing through custom development engagements, paid consultation and workflow audit services, and full lifecycle implementation support. The firm is an officially recognized Tekla Partners Program Member of Trimble, has automated 100+ projects for 15+ named clients including Zamil Steel, AO Smith, Interarch, Huliot India, Thermal, In-Steel, and others, and claims 70%+ productivity improvement in client detailing workflows.

Kosoku is founder-led by co-founders Chintaman Sanap (operations and strategy) and Akshay Patil (technology, previously at Galadari Group and JFE Engineering across India, Dubai and Japan), and operates as a bootstrapped, privately held company with no disclosed external funding and a headcount in the 1-10 range. Its go-to-market blends a product-led motion (free plugin downloads) with a consultative sales-led motion (free workflow audits, 15-minute expert consultations, custom enterprise engagements). The business model combines professional services revenue from bespoke automation projects with a freemium funnel, and the company emphasizes short time-to-value with 'no long contracts and no unnecessary costs.' Kosoku is positioned as a niche vertical specialist inside the Tekla ecosystem rather than a horizontal software vendor, with its value proposition rooted in domain expertise, certified Tekla development capability, and customization to client-specific standards.

Name

Kosoku Technologies Private Limited

Legal name

Kosoku Technologies Private Limited

Website

https://kosokutechnologies.com

Company type

Private

Founded year

2020

Operating status

Operating

Headcount range

1–10 employees

Short description

Kosoku Technologies builds custom automation plugins, macros, and APIs for Tekla Structures, serving structural steel detailers, modelers, and fabricators. The Pune-based firm offers free utility plugins plus paid custom development and full lifecycle support, and is a Tekla Partners Program Member.

Ownership category

akta.pro rank

Product category

Structural Steel Detailing Software

NAICS

Computer Systems Design and Related Services (54151)

SIC

Services-Computer Integrated Systems Design (7373), Services-Computer Programming Services (7371)

akta.pro primary industry

Industrial Automation Software (SCADA, HMI, MES, Historian) (IMAHAHAJ)

Keywords

• Structural steel automation
• Tekla plugin development
• Steel detailing software
• BIM automation tools
• Custom Tekla APIs

Headquarters

HQ city

Pune

HQ country

India

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations, Others

Revenue model

1. Custom Tekla Automation Solutions: Custom-built Tekla plugins, macros, and APIs developed to spec for structural detailing professionals. Implementation includes planning, staff enablement, and dedicated technical assistance.
2. Free and Premium Plugin Tools: Free software plugins (Alpha, Zetta, Gamma, Echo, Charlie, Omega) available for download, likely with premium paid tiers or upsell opportunities for custom solutions.
3. Consultation and Workflow Audit Services: Provides free workflow audits and paid consultation services for evaluating automation opportunities in client workflows.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

Kosoku Technologies develops custom automation software for Tekla Structures, including plugins, macros, and APIs that automate repetitive structural steel detailing tasks such as GA/fabrication drawing generation, BOM and material reporting, 3D modeling, QA automation, and layout control. It also distributes free downloadable plugins (Alpha, Zetta, Gamma, Echo, Charlie, Omega) for self-serve evaluation and provides full lifecycle implementation and enablement support to structural steel detailing teams.

Product overview

Kosoku Technologies offers a portfolio of Tekla Structures automation solutions comprising free downloadable plugins (Alpha, Zetta, Gamma, Echo, Charlie, Omega) and four core service offerings: Efficient 3D Modeling & Drawing Workflows, Custom APIs for Tekla, Tailored Plug-Ins & Components, and Full Lifecycle Support & Enablement. These solutions work together as plug-and-play tools that automate repetitive structural steel detailing tasks, reducing manual work by up to 70% and speeding up project delivery.

Differentiator

Problem solved

Functional benefit

Products and services

• Alpha Software Plugin Free automation plugin for Tekla Structures that helps structural steel detailers simplify common tasks such as modeling, connections, and drawing preparation. Available as version 1.0.3.910.
• Zetta Software Plugin Free automation plugin for Tekla Structures that helps structural steel detailers simplify common tasks such as modeling, connections, and drawing preparation. Available as version 1.4.0.117.
• Gamma Software Plugin Free automation plugin for Tekla Structures that helps structural steel detailers simplify common tasks such as modeling, connections, and drawing preparation.
• Echo Software Plugin Free automation plugin for Tekla Structures that helps structural steel detailers simplify common tasks such as modeling, connections, and drawing preparation. Available as version 1.0.3.910.
• Charlie Software Plugin Free automation plugin for Tekla Structures that helps structural steel detailers simplify common tasks such as modeling, connections, and drawing preparation. Available as version 1.4.0.117.
• Omega Software Plugin Free automation plugin for Tekla Structures that helps structural steel detailers simplify common tasks such as modeling, connections, and drawing preparation. Available as version 1.4.0.117.
• Efficient 3D Modeling & Drawing Workflows Custom automation solution for Tekla Structures delivering streamlined modeling pipelines, automated General Arrangement and fabrication drawing generation, and instant Bill of Materials and material reports for structural steel detailing teams.
• Powerful Custom APIs for Tekla Custom API development service for Tekla Structures that delivers logic-based automation, QA automation, layout control, and API-driven integration with external software such as STAAD and ERP systems.
• Tailored Plug-Ins & Components Custom-built Tekla Structures plug-ins, lightweight UI-friendly components, and custom macros engineered for recurring tasks in structural steel detailing workflows.
• Full Lifecycle Support & Enablement End-to-end implementation and enablement service for Tekla automation, covering implementation planning, staff training/enablement, and ongoing dedicated technical assistance.

Quantifiable outcome

• 70%+ productivity improvement in detailing workflows
• +2 more outcomes

Named customers14 records

Segments1 record

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature6 records

Partnerships

One partnership is on record.

• Tekla (Trimble)coreTechnology or IntegrationKosoku is an officially recognized Tekla Partners Program Member. They develop cutting-edge automation solutions for Tekla Structures, including plugins, macros, and APIs that reduce manual work, streamline workflows, and improve project accuracy. This partnership enables them to build plug-and-play solutions that work within the Tekla ecosystem.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Design Data (SDS/2): Maker of SDS/2, a competing 3D structural steel detailing and fabrication software platform. Targets the same structural steel detailers/fabricators Kosoku serves; relevant peer because automation opportunities exist on SDS/2 analogous to those Kosoku addresses on Tekla.
• Autodesk (Advance Steel): Autodesk's structural steel detailing platform and the principal alternative to Tekla Structures. Competes for the same structural steel detailing customer budget and could be a substitute target if Kosoku ever expanded into cross-platform automation.
• AVEVA (BOCAD): AVEVA's structural steel detailing solution (formerly BOCAD). Competes in the same structural steel detailing software market as Tekla and would be a relevant comparison point for Kosoku's customer base.
• Bentley Systems (ProSteel / OpenBuildings): Bentley offers structural detailing and steel modeling capabilities within its OpenBuildings/ProSteel portfolio. Broad incumbent overlapping the structural steel ecosystem that Kosoku's customers operate in.
• Trimble (Tekla Structures): Owner of Tekla Structures, the platform Kosoku's entire product line extends. Acts as a broad incumbent: it controls the platform roadmap, partner program terms, and is the ultimate competitor if it chooses to internalize automation features Kosoku currently sells.

Emerging players

• IDEA StatiCa: Specialized structural connection design and code-checking software with growing API/automation footprint. Adjacent to Kosoku's structural steel workflow automation niche — relevant peer as steel detailers increasingly adopt automation tools beyond pure modeling.
• StruSoft: Nordic vendor of structural engineering software (FEM-Design, WIN-Statik, etc.) with Tekla interoperability. Comparable to Kosoku as a smaller specialist building automation/integration around structural engineering platforms.
• ConSteel Solutions: Specialized steel connection and member design software with BIM/IFC interoperability. Adjacent automation tooling targeting the same structural steel engineering audience Kosoku serves through Tekla.

Direct peers

• StrucSoft Solutions: Tekla Partners Program member that builds framing automation plugins and custom structural detailing tools. Closely comparable to Kosoku in business model (Tekla extension/macro/plugin shop with custom delivery) and customer base (steel/framing detailers).
• AGACAD: Long-standing Tekla partner (now part of Trimble) that develops BIM automation tools for structural, MEP and architectural workflows. Directly comparable as a Tekla plugin/automation vendor targeting the same kind of detailing professionals as Kosoku.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/kosoku-tech

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Kosoku Technologies Private Limited