Delta Inženjering
Delta Inženjering is a 65-employee Belgrade-based industrial engineering firm founded in 1990 that provides project design, consulting, and turnkey construction services to state-owned utilities, government ministries, and multinational industrial clients across Serbia and North Macedonia.
- Company typePrivate
- Founded1990
- HeadquartersBelgrade, Serbia
- Headcount51–100
- GTM typeB2B
- OfferingServices
What Delta Inženjering does
Delta Inženjering is a Belgrade-headquartered industrial engineering firm founded in 1990 that delivers project design, consulting and project management, and turnkey construction and commissioning of industrial facilities. The company operates primarily in Serbia, with a branch office opened in Skopje, North Macedonia in May 2024 to support regional expansion, and is backed by a corporate group of six wholly-owned subsidiaries — Delta EPC (construction), Delta Preving (fire and explosion safety consulting), Delta Cleanroom (cleanroom construction), Delta Tang (metallurgy works, acquired 2020), Enikon Loznica (production and assembly), and NDC (engineering consulting).
The firm serves a diverse industrial customer base spanning state-owned utilities, multinational manufacturers, and government ministries across oil and gas (Transnafta, Gastrans, NIS), mining and energy (EPS, Siemens Energy, Srbijagas, Beogradske elektrane, Novosadske toplane, Grundfos, Zi Jin), metallurgy (HBIS Smederevo, Impol Seval, USS), healthcare (Ministry of Health of Serbia, Clinical Center of Vojvodina, Hemofarm), construction materials (Holcim, Knauf), chemicals (Henkel), automotive (Continental Automotive, Fiat Kragujevac, Volvo), consumer goods and manufacturing (IKEA, Husqvarna, Alumil, Messer Tehnogas, Johnson Electric), and paper manufacturing (Drenik). Documented project work covers the Hungary-Serbia oil pipeline, the TENT A flue gas desulphurization and ash/slag transport system, biomass cogeneration at Drenik, the new Clinical Center of Serbia tower (86,000 m2, 825 beds), and SE Petka solar plant.
Revenue is generated through project-based professional services and one-off construction contracts secured via competitive bidding or direct negotiations with government ministries and public utilities. Delta Inženjering holds ISO 9001, 14001, 45001, 27001, and 50001 certifications and FIDIC membership, with all five certifications re-validated in 2024. The company is led by Director Mirko Savić and is privately held with no public listing, stock symbol, or external venture capital or private equity backing disclosed.
Delta Inženjering firmographics
Firmographics- Name
- Delta Inženjering
- Legal name
- Delta Inženjering D.O.O. Beograd
- Website
- https://deltainzenjering.rs
- Company type
- Private
- Founded year
- 1990
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Delta Inženjering is a 65-employee Belgrade-based industrial engineering firm founded in 1990 that provides project design, consulting, and turnkey construction services to state-owned utilities, government ministries, and multinational industrial clients across Serbia and North Macedonia.
- Ownership category
- akta.pro rank
Delta Inženjering industry classification
Industry- Product category
- Industrial Engineering Services
- NAICS
- Engineering Services (541330)
- SIC
- Services-Engineering Services (8711)
- akta.pro primary industry
- Industrial/Process Plant General Contracting (IMAFAAAH)
Keywords
Where Delta Inženjering is headquartered
LocationHeadquarters
- HQ city
- Belgrade
- HQ country
- Serbia
- HQ region
- Europe
Offices2 records
Markets served
Delta Inženjering business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales
Revenue model
- Project Design Services: Complete design services for industrial facilities including urban planning projects, conceptual solutions, projects for building permits, projects for execution, and as-built designs.
- Consulting and Project Management: Project management and consulting services for industrial construction projects, including FIDIC consulting services.
- Construction and Commissioning: Turnkey construction services for all types of industrial facilities, including expert supervision during construction.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Delta Inženjering product offering
Product offeringCore offering
Delta Inženjering is an industrial engineering firm that delivers turnkey projects for industrial facilities, covering complete design (from urban planning and conceptual solutions through as-built designs), consulting and project management (including FIDIC consulting), and construction with expert supervision through to commissioning. It serves enterprise and government clients across oil & gas, energy, mining, environmental protection, healthcare, metallurgy, and other industrial sectors, primarily in Serbia and the wider Southeast Europe region.
Product overview
Delta Inženjering is an industrial engineering company offering three core services: Project Designing (creation of plans for industrial products, systems, and services), Consulting and Project Management (meeting client requirements throughout business processes), and Construction and Commissioning of Facilities (building and commissioning industrial facilities on a turnkey basis). The company operates primarily in Serbia with international operations including a branch office in North Macedonia, serving clients across oil and gas, mining, energy, environmental protection, healthcare, and metallurgy sectors.
Differentiator
Problem solved
Functional benefit
Products and services
- Projektovanje (Project Designing)
Quantifiable outcome
- COVID-19 laboratory completed in under 2 weeks (vs. standard 6 months)
- +3 more outcomes
Companies that use Delta Inženjering
Customer profileNamed customers28 records
Segments6 records
Ideal customer profiles4 records
Delta Inženjering technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Delta Inženjering partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core and strategic.
- Elektroprivreda Srbije (EPS)coreDelta Inženjering signed contract with EPS for consulting services on design and replacement of ash and slag transport system at TENT A. Works include replacement of current system based on rare hydro mixture technology with new dense hydro mixture technology (liquid to solid phase ratio changing from 10:1 to 1:1).
- NOMAGAS SkopjecoreDelta Inženjering and Macedonian company Colenco signed contract with NOMAGAS Skopje for development of urban project for infrastructure, basic project, and environmental impact assessment study for construction of main gas pipeline Section 7 'Kičevo-Ohrid'.
- ColencocoreMacedonian company Colenco partnered with Delta Inženjering for joint execution of gas pipeline Kičevo-Ohrid project for NOMAGAS Skopje.
- NTC (Naftagas) - Scientific and Technological CentercoreDelta Inženjering and NTC signed agreement on business and technical cooperation to design and build the Serbia-Hungary oil pipeline. This is a priority national energy project for safe crude oil supply to Pančevo Oil Refinery.
- Siemens Energy BeogradcoreSuccessfully signed contract for design of biomass power plant - cogeneration facility producing 8MW electricity and 11MW thermal energy for paper factory Drenik.
- Institute of Nuclear Sciences VinčastrategicCollaboration with Materials Laboratory of the Institute of Nuclear Sciences in Vinča on research paper 'Fly Ash from Thermal Power Plants: Transforming Industrial Residue into a Construction Resource' presented at ETRAN 2026.
- Belgrade Land Development Public AgencystrategicCooperation on research paper 'Clean Energy and Green Construction on the Way to a Sustainable Future' presented at ETRAN 2026, focusing on sustainable solutions in construction.
- GH HoldingcoreConsortium partner for Clinical Center of Vojvodina reconstruction and rehabilitation project, together with Delta Inženjering as consortium member.
Scale indicators3 records
Recent moves7 records
Expansion highlights5 records
Delta Inženjering competitors and assessment
Company assessmentBroad incumbents
- Saipem: Italian-headquartered EPC contractor specializing in oil & gas pipelines, plants and energy infrastructure — directly comparable on the Hungary–Serbia oil pipeline and gas pipeline work Delta is executing.
- AFRY (ÅF / Pöyry): Nordic-headquartered engineering and design consultancy with energy, industrial and infrastructure practices that overlap with Delta's project portfolio across Europe.
- Tractebel (ENGIE): Global engineering consultancy covering energy, water and infrastructure; competes with Delta for consulting mandates on large Serbian and SEE utility projects.
- Bechtel: Large US-headquartered EPC contractor active in infrastructure and energy in Europe; competes for the largest regional megaprojects that Delta also targets as a local partner or sub-contractor.
- Técnicas Reunidas: Spanish EPC firm executing oil & gas and energy infrastructure projects across emerging Europe; an indirect competitor for Delta's energy-sector pipeline and plant work.
- Worley: Global energy, chemicals and resources EPCM firm; comparable to Delta on the energy and industrial facility engineering work, though at much larger scale and broader geographic reach.
Direct peers
- Mostogradnja: Serbian construction and engineering firm with industrial and infrastructure project capability, comparable to Delta on domestic Serbian general-contracting work.
- Energoprojekt Holding: Belgrade-based engineering, construction and project management group operating across energy, infrastructure and industrial facilities in Serbia and the wider region — the closest Serbian-domestic comparable to Delta Inženjering in scope and client base.
- Fichtner: Stuttgart-based engineering consultancy active across energy, infrastructure and industrial projects with established presence in Southeastern Europe — competes for the same international-financed consulting mandates Delta targets.
- Eptisa (EPSA Group): European engineering consultancy group with multi-disciplinary infrastructure and industrial capabilities, comparable to Delta for consulting/PMC engagements in the Balkans.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
Delta Inženjering social profiles
Digital presenceDelta Inženjering compliance and trust
Trust signalCompliance5 records
Delta Inženjering financial estimates
Financial estimateRevenue estimate
Valuation estimate
Delta Inženjering leadership team
Management profileNumber of profiles
Profiles1 record
Delta Inženjering subsidiaries and ownership
Company hierarchySubsidiaries7 records
Delta Inženjering funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Delta Inženjering M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Delta Inženjering
What does Delta Inženjering do?
Delta Inženjering is an industrial engineering firm that delivers turnkey projects for industrial facilities, covering complete design (from urban planning and conceptual solutions through as-built designs), consulting and project management (including FIDIC consulting), and construction with expert supervision through to commissioning. It serves enterprise and government clients across oil & gas, energy, mining, environmental protection, healthcare, metallurgy, and other industrial sectors, primarily in Serbia and the wider Southeast Europe region.
Is Delta Inženjering a public or private company?
Delta Inženjering is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Delta Inženjering founded?
Delta Inženjering was founded in 1990. It employs 51 to 100 people.
Where is Delta Inženjering based?
Delta Inženjering is headquartered in Belgrade, Serbia, in the Europe region.
How does Delta Inženjering make money?
Three revenue lines are on record. Project Design Services are the primary driver. The others are consulting and Project Management and construction and Commissioning.
Who are Delta Inženjering's main competitors?
Broad incumbents on record are Saipem, AFRY (ÅF / Pöyry), Tractebel (ENGIE), Bechtel, Técnicas Reunidas and Worley. Direct peers are Mostogradnja, Energoprojekt Holding, Fichtner and Eptisa (EPSA Group).
Does Delta Inženjering have an API?
No public API is recorded for Delta Inženjering.
What industry is Delta Inženjering in?
Delta Inženjering's product category is Industrial Engineering Services. Its primary akta.pro industry code is IMAFAAAH, Industrial/Process Plant General Contracting. Its NAICS code is 541330 and its SIC code is 8711.