Studio Pietrangeli
Studio Pietrangeli is a family-owned Italian engineering consultancy founded in 1964, specializing in large dams, hydropower plants, hydraulic works, and transmission line design for government clients, multilateral development banks, and EPC contractors across Africa, Europe, South Asia, and the Middle East.
- Company typePrivate
- Founded1964
- HeadquartersRome, Italy
- Headcount51–100
- GTM typeB2B
- OfferingServices
What Studio Pietrangeli does
Studio Pietrangeli (legally Studio Ing. G. Pietrangeli S.r.l.) is a privately held, family-owned Italian engineering consultancy headquartered in Rome, founded in 1964 by Giorgio Pietrangeli on a tradition stretching back to 1922. The firm provides specialized engineering services for large dams, hydropower plants, hydraulic works, and high-voltage transmission lines, with deep expertise in Roller-Compacted Concrete (RCC) dam engineering. Its portfolio includes world-record projects — GERD (6,000 MW, Africa's largest hydropower and world's largest RCC dam at 10 Mm3), Gibe III (250 m, world's highest RCC dam), Gibe II (Africa's longest hydraulic tunnel at 26 km), and Batoka (180 m, world's highest arch-gravity dam) — alongside more than 200 dams and 80 hydropower projects designed globally, with over 20,000 MW of installed power in feasibility or design stages and more than 7,000 km of transmission lines.
The firm operates a single unified service offering: comprehensive engineering consultancy spanning feasibility studies, environmental and social impact assessments, preliminary and final design, technical specifications, tender documents, construction supervision, and technical assistance. Services cover civil, electrical, mechanical, geotechnical, geological, and environmental disciplines. Proprietary technical capabilities include RCC mix design and placement methods, hydraulic tunnel engineering, powerhouse design, and high-voltage transmission line planning for 132 to 500 kV systems.
Revenue is generated through professional-services contracts won primarily via international competitive tenders issued by governments, state-owned utilities, and multilateral development banks (EU, EIB, World Bank, African Development Bank). Customer segments span government infrastructure authorities (primary), multilateral development banks (primary), and EPC contractors and independent power producers (secondary). The firm has approximately 110 permanent staff, is family-owned and managed, and operates with an enterprise field-sales GTM motion centered on Mr. Nicola Cremis (tenders) and dedicated business-development leadership. No consumer-facing products, apps, or APIs exist; engagement is exclusively B2B.
Studio Pietrangeli firmographics
Firmographics- Name
- Studio Pietrangeli
- Legal name
- Studio Ing. G. Pietrangeli S.r.l.
- Website
- https://pietrangeli.com
- Company type
- Private
- Founded year
- 1964
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Studio Pietrangeli is a family-owned Italian engineering consultancy founded in 1964, specializing in large dams, hydropower plants, hydraulic works, and transmission line design for government clients, multilateral development banks, and EPC contractors across Africa, Europe, South Asia, and the Middle East.
- Ownership category
- akta.pro rank
Studio Pietrangeli industry classification
Industry- Product category
- Hydropower and Dam Engineering Consultancy
- NAICS
- Engineering Services (541330), Architectural, Engineering, and Related Services (5413), Power and Communication Line and Related Structures Construction (237130), Water and Sewer Line and Related Structures Construction (23711), Heavy and Civil Engineering Construction (237)
- SIC
- Services-Engineering Services (8711), Heavy Construction Other Than Bldg Const - Contractors (1600), Water, Sewer, Pipeline, Comm & Power Line Construction (1623)
- akta.pro primary industry
- Civil & Structural Engineering Consulting (BPAHAIAA)
- akta.pro secondary industries
- Hydropower EPC & Civil Construction (Dams, Weirs, Tunnels, Penstocks) (EUAMADAB), Hydropower EPC & Construction (Civil Works, Electromechanical) (EUACAEAF), Hydro BOP Civil & Water Conveyance (Dams, Spillways, Penstocks, Canals) (EUAMAFAG), Water & Wastewater Pipeline Pumping/Booster Stations & Pressure Management (Conveyance) (TLAGAHAJ)
Keywords
Where Studio Pietrangeli is headquartered
LocationHeadquarters
- HQ city
- Rome
- HQ country
- Italy
- HQ region
- Europe
Offices1 record
Markets served
Studio Pietrangeli business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Others
Revenue model
- Engineering Consultancy Services: Studio Pietrangeli generates revenue by providing comprehensive engineering consultancy services for large dams, hydropower plants, hydraulic works, and transmission lines. Services span from feasibility studies and conceptual design through final design, technical specifications, tender documents, construction supervision, and technical assistance. Engagement is via international tenders for government and institutional clients.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Studio Pietrangeli product offering
Product offeringCore offering
Studio Pietrangeli is an Italian engineering consultancy providing specialized services for large dams, hydropower plants, hydraulic works, and high-voltage transmission lines. Services span the full project lifecycle from feasibility studies, conceptual design, and environmental/social impact assessment through preliminary and final design, technical specifications, tender documents, construction supervision, and technical assistance. The firm has designed over 200 dams and 80+ hydropower projects worldwide, holding world records for RCC dam engineering (Gibe III at 250m height and GERD at 10 Mm3 volume).
Product overview
Studio Pietrangeli is an Italian engineering consultancy firm founded in 1964, providing specialized services for large hydro projects and civil works. The company operates as a single unified service offering centered on engineering consultancy for dams, hydropower plants, and transmission lines. Core services include dam engineering and design, hydropower plant engineering, and transmission line design. The firm has designed over 200 dams and 80+ hydropower projects worldwide, with flagship projects including the Grand Ethiopian Renaissance Dam (world's largest RCC dam, 6000 MW), Gibe III (world's highest RCC dam at 250 m), and Koysha (2160 MW). Services span the full project lifecycle from conception to feasibility, through investigations, environmental impact assessment, preliminary and final design, technical specifications, tender documents, construction supervision, and technical assistance. The company also provides specialized services in RCC (Roller Compacted Concrete) dam technology, power system analysis, and dam rehabilitation.
Differentiator
Problem solved
Functional benefit
Products and services
- Dam Engineering and Design
Quantifiable outcome
- GERD — Africa's largest hydropower plant (6000 MW) inaugurated 9 September 2025; GERD will double Ethiopian power production
- +3 more outcomes
Companies that use Studio Pietrangeli
Customer profileNamed customers12 records
Segments3 records
Ideal customer profiles3 records
Studio Pietrangeli technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Studio Pietrangeli partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered minor and core.
- ACEA InfrastruttureminorStudio Pietrangeli partnered with ACEA Infrastrutture for the SAEP – Djoué Water Supply feasibility study in Brazzaville, Republic of Congo, promoted by the UNDP.
- NHPC Limited (India)coreNHPC Limited appointed Studio Pietrangeli (with SMEC India) as designer for the civil works of the Dibang Multi-purpose Project (2880 MW) in Arunachal Pradesh, India. SP provides tender design, detailed design, construction design, and construction supervision for RCC dam, spillway, and cofferdams.
- SMEC IndiaminorStudio Pietrangeli collaborates with SMEC India on the Dibang RCC dam project (2880 MW) in India.
- Drax Cruachan Expansion LTD (UK)coreDrax appointed Studio Pietrangeli for the Cruachan 2 Pumped Storage Project (600 MW) in Scotland, UK, providing review and upgrade of existing design, basic design, and tender documents.
- Druk Green Power Corporation Limited (Bhutan)coreDGPC appointed SP as Technical Advisor for the update of the Detailed Project Report (DPR) of the Dorjilung Hydropower Project (1125 MW) in Bhutan, in collaboration with DGPC.
- ESWADE – Eswatini Water and Agriculture Development EnterprisecoreSP signed contract with ESWADE for the Mkhondvo-Ngwavuma Water Augmentation Project in the Kingdom of Eswatini, including detailed design of Mpakeni dam and feasibility study for water transfer.
- CI-ENERGIES – Energy Society of Ivory CoastcoreSP and CI-ENERGIES signed a 44-month contract for project management of Buyo HPP rehabilitation works and feasibility studies for rehabilitation of Ayamé I & II, Taabo, and Kossou HPPs, funded by the Development French Agency.
- Public Utilities Corporation (PUC) - SeychellescoreSP signed contract for the design review and supervision of construction of the La Gogue Dam raising and new water treatment plant as FIDIC Engineer and Employer's Representative for PUC.
- WeBuild (Salini Costruttori)coreStudio Pietrangeli provides engineering services for WeBuild (formerly Salini Costruttori S.p.A., now WeBuild Group) on large dam and hydropower projects. SP served as designer and construction supervisor for GERD and Gibe III, where WeBuild was the EPC contractor. The partnership represents a flagship co-development of landmark hydro projects.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
Studio Pietrangeli competitors and assessment
Company assessmentDirect peers
- Stucky (Gruner): Swiss engineering consultancy with very similar profile - long-standing expertise in dams, hydropower and hydraulic works, active across Africa, Europe and Asia on large tenders. Closest direct comparator in scale and specialty to Studio Pietrangeli.
- Lombardi Engineering (now part of Furrer+Frey/independent): Switzerland-based engineering consultancy historically focused on dams, hydropower, tunnels and underground works. Direct peer in niche large-dam and hydropower engineering consulting with comparable project scale and international tender participation.
- Knight Piésold Consulting: International dam and hydropower engineering consultancy with strong track record in Africa, Americas and Commonwealth markets. Direct peer offering feasibility, design, and construction supervision for large dams and hydropower projects.
Broad incumbents
- AFRY (formerly Pöyry): Large Nordic engineering and consulting firm with a globally recognized hydropower and dams practice. Competes with Studio Pietrangeli on international hydropower tenders but operates as a much larger, multi-disciplinary incumbent across many sectors.
- Tractebel Engineering (ENGIE): Major European engineering consultancy owned by ENGIE with deep hydropower, dam and water infrastructure capabilities. Competes broadly in the same tender pool but at significantly greater scale and with broader service portfolio.
- COWI: Large Danish engineering consultancy with a long-running international dams and hydropower practice. Competes with Studio Pietrangeli on large infrastructure tenders in Africa and Asia, but operates as a broad multi-disciplinary engineering firm.
- Artelia: French engineering group with established water, energy and infrastructure consulting practices including hydropower. Competes in the same European and African tender market but is materially larger and more diversified than Studio Pietrangeli.
Emerging players
- Norconsult: Norwegian engineering consultancy growing its international hydropower and dams footprint, particularly in Africa and Southeast Asia. Comparable in specialty focus on hydropower and dams engineering, though with broader multi-disciplinary scope.
- SMEC (Surbana Jurong): International engineering consultancy with a sizeable dams and hydropower practice, actively partnering with Studio Pietrangeli on projects like Dibang in India. Comparable peer for hydro and water infrastructure consulting, especially in emerging Asia-Pacific markets.
Others
- Salini/WeBuild (EPC, not consulting): EPC contractor rather than a consulting peer, but is Studio Pietrangeli's flagship implementation partner on GERD and Gibe III. Included because their co-development relationship shapes the firm's project pipeline and competitive positioning on Italian-led international tenders.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Studio Pietrangeli social profiles
Digital presenceStudio Pietrangeli financial estimates
Financial estimateRevenue estimate
Valuation estimate
Studio Pietrangeli leadership team
Management profileNumber of profiles
Profiles7 records
Studio Pietrangeli funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Studio Pietrangeli 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 Studio Pietrangeli
What does Studio Pietrangeli do?
Studio Pietrangeli is an Italian engineering consultancy providing specialized services for large dams, hydropower plants, hydraulic works, and high-voltage transmission lines. Services span the full project lifecycle from feasibility studies, conceptual design, and environmental/social impact assessment through preliminary and final design, technical specifications, tender documents, construction supervision, and technical assistance. The firm has designed over 200 dams and 80+ hydropower projects worldwide, holding world records for RCC dam engineering (Gibe III at 250m height and GERD at 10 Mm3 volume).
Is Studio Pietrangeli a public or private company?
Studio Pietrangeli is a private company. It is classified as family owned and is currently operating.
When was Studio Pietrangeli founded?
Studio Pietrangeli was founded in 1964. It employs 51 to 100 people.
Where is Studio Pietrangeli based?
Studio Pietrangeli is headquartered in Rome, Italy, in the Europe region.
How does Studio Pietrangeli make money?
One revenue line is on record: engineering Consultancy Services.
Who are Studio Pietrangeli's main competitors?
Direct peers on record are Stucky (Gruner), Lombardi Engineering (now part of Furrer+Frey/independent) and Knight Piésold Consulting. Broad incumbents are AFRY (formerly Pöyry), Tractebel Engineering (ENGIE), COWI and Artelia. Emerging players are Norconsult and SMEC (Surbana Jurong). Salini/WeBuild (EPC, not consulting) is listed as an others.
Does Studio Pietrangeli have an API?
No public API is recorded for Studio Pietrangeli.
What industry is Studio Pietrangeli in?
Studio Pietrangeli's product category is Hydropower and Dam Engineering Consultancy. Its primary akta.pro industry code is BPAHAIAA, Civil & Structural Engineering Consulting, with a secondary code of EUAMADAB, Hydropower EPC & Civil Construction (Dams, Weirs, Tunnels, Penstocks). Its NAICS code is 541330 and its SIC code is 8711.