liman-tech
About

From an engineering group to an industrial platform.

We research and develop industrial electronics and software, and manufacture controllers and measuring equipment.

The team behind Liman-Tech has been working inside Liman Group since 2009. From 2020–2021 we automated the group's own processes — that internal stack became the prototype for the platform. Since 2021 we've been on the market with predictive diagnostics and process control: heavy industry, metro, marine propulsion, electrical equipment.

In April 2024 we registered the focused subsidiary OOO «Liman-Tech» in Moscow to concentrate on industrial software. Today, Liman-Tech is an official industrial partner of ITMO University, HSE University and Polytech St. Petersburg: joint R&D programmes, graduate theses, on-site test stands.

120+
Projects in Liman Group
3
University partners
2
Software registries
Timeline

From group to focused subsidiary.

2009
Liman Group founded

OOO Liman Group is registered in St. Petersburg on 16.06.2009. Multi-disciplinary engineering group from day one: software, electronics, infrastructure works.

2020–2021
In-house process automation

Liman Group rolls out its own IT stack: ERP, planning, document flow, engineering data. This internal infrastructure becomes the prototype for the platform we now sell to industrial customers.

2021
Industrial-monitoring direction goes to market

The team takes predictive diagnostics and process control to external customers. Government grant for the development of the «Larus» edge gateway. First industrial pilots on heavy-process assets.

2022
RFRIT grant + Metro pilot

A second grant — from the Russian fund for IT development — funds vibration- and current-signature diagnostics. Pilot deployment on the Moscow Metro fleet.

2022
Software registry №15057

«ЛиманИСУ-Монитор» (LimanISU-Monitor) is entered in the Russian software register on 3 October 2022. Registered rights holder: OOO Liman-Trade (Liman Group).

2024
OOO «Liman-Tech» founded

On 08.04.2024 the focused subsidiary OOO «Liman-Tech» / LIMANTECH LLC is registered in Moscow — dedicated to industrial software, SaaS and R&D.

2026
Patent registry №2026616980

Software for automated motor-current-signature analysis (MCSA) is added to the federal software-patent registry.

28.09.2026
Passer-V and Passer-T in ERRRP

Records No. 10923559 and No. 10923558 for OOO Liman Group devices are valid from 28 September 2026 to 27 September 2029. Verified in GISP on 1 October 2026.

What we do

Full stack: from sensor to advisor.

Not «vibration as a cloud service». Our own hardware, our own software, our own algorithms — and a decade of real production deployments in heavy industry.

Vibration & motor-current diagnostics

Vibration data-acquisition controllers up to 92 kHz («Passer-V») and motor-current-signature controllers («Passer-T»). Edge analytics on Larus, ML classifiers, RUL estimation.

APC and asset twins

Strix software platform with an IEC 63278 (AAS) digital twin per asset. Real-time control actions, operator advisor, closed-loop optimisation.

Edge compute & automation

Eclipse 4diac (IEC 61499) on Larus-100 — deterministic edge interlocks, sequencing, skid-level control. Sub-millisecond loop times on commodity ARM.

Software & R&D

Java, C/C++, Python, JavaScript. Embedded, application and system layers. Active R&D programmes with three universities — ITMO, HSE, Polytech St. Petersburg.

Industrial partner

Three universities. Not marketing — a lab.

Liman-Tech holds industrial-partner status at three leading research universities. That means joint R&D programmes, graduate students working on real industrial datasets, on-site test stands, and regular publications.

ITMO University
ITMO University
Fedot.Industrial

Open-source library for flotation APC and predictive analytics on industrial time-series.

HSE University
HSE University
Industrial digital twins

Joint research on data engineering and industrial digital-twin architectures.

Polytech St. Petersburg
Polytech St. Petersburg
Liman-Tech laboratory

On-campus test stands, R&D on next-generation Passer controllers, joint graduate programmes.

Skolkovo
Skolkovo resident
Tax incentives, R&D grant support
Ministry of Industry and Trade
Ministry of Industry and Trade
Grant for the development of the «Larus» system
Legal structure

Two entities, one team.

For contracts and procurement since 2024 — Liman-Tech (Moscow). The parent group in St. Petersburg keeps the production and engineering base.

Focused subsidiary
OOO «Liman-Tech»
LIMANTECH LLC
Registry №
1247700299263
Registered
08.04.2024
Address
101000, Moscow,
Turgenevskaya Sq., 2,
office 4/1
Phone
+7 (499) 348-27-02
E-mail
info@liman-tech.ru
CEO
O.A. Biryukov
Parent group
OOO Liman Group
since 2009
Registry №
1097847168253
Registered
16.06.2009
Address
192029, St. Petersburg,
Obvodnogo Kanala emb., 24, lit. D
CEO
O.A. Biryukov
Profile
Software, electronics,
engineering, R&D
Registries and documents

Product-specific records.

Russian software register

ЛиманИСУ-Монитор

№15057 · 03.10.2022. Server and client software for the intelligent system. Registered rights holder: OOO Liman-Trade, INN 7811438750 (Liman Group).

Open record No. 15057 ↗
Software registration · Rospatent

Software for automated current-based diagnostics of electrical machines

№2026616980 · 12.03.2026. Rights holder: LIMANTECH LLC, INN 7708434840. Computer program registration.

Rospatent notice (PDF, Russian)

Business activities (Russian OKVED codes)

72.19 — Other research and experimental development on natural sciences and engineering (primary)

Additional activities

26.20
Manufacture of computers and peripheral equipment
26.51.6
Manufacture of other measuring, testing and control instruments and sensors
26.51.7
Manufacture of automatic regulating and control instruments
27.12
Manufacture of electricity distribution and control apparatus
33.20
Installation of industrial machinery and equipment
58.29
Other software publishing
62.01
Computer programming activities
62.02
Computer consultancy activities
62.02.1
Computer systems planning and design
62.02.4
Preparation of computer systems for operation
62.03.13
Computer systems support
62.09
Other information technology and computer service activities
63.11
Data processing, hosting and related activities
63.11.1
Creation and use of databases and information resources
71.12
Engineering surveys, design, construction project management, supervision and technical consultancy
71.20
Technical testing, research, analysis and certification

Based on the corporate register extract dated 1 October 2026. Change dated 30.09.2026, entry 2267708296216.

Download company details (PDF, Russian) · 2026-10-01.1
Contact

Want to talk to the team?

A 30-day pilot, an ROI estimate, or just a conversation about your asset — pick whichever format suits you.