The 12 closest competitors and alternatives to PORR AG among construction companies — ranked by similarity to what PORR AG actually does, not by market-cap band.
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PORR AG is an Austrian construction group headquartered in Vienna. Listed on the Vienna Stock Exchange, it is among the largest construction companies in Austria and operates internationally across major segments of the construction industry, including civil engineering, tunnelling, building construction, environmental engineering, and facility management.
PORR AG is a construction company headquartered in Vienna, Austria. It is publicly listed (ABS2) with a market capitalisation of $1.7B.
Ranked by semantic similarity — how close each company is to PORR AG by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar construction company
Lupp is a long-standing German construction services company that provides development, construction, and facility management services across the entire real estate lifecycle.
Similar construction company
Kier Group plc is a diversified enterprise with core operations in construction, serving both domestic (UK) and international markets. The company organizes its extensive activities across three distinct divisions: Construction, Infrastructure Services, and Property. Its Construction segment is responsible for delivering major projects, including power generation facilities, roads, bridges, tunnels, and various types of buildings. The Infrastructure Services division specializes in the ongoing maintenance and emergency repairs for the United Kingdom's essential road, rail, and utilities networks. This segment also extends to residential property upkeep, comprehensive facilities management, and a suite of environmental solutions such as municipal street sanitation, landscape maintenance, and commercial waste services. Finally, the Property arm is dedicated to investing in and bringing to fruition various real estate projects and development sites. Kier Group plc, originally established in 1992, maintains its principal office in Salford, United Kingdom.
Construction & Infrastructure
Robertson Group is a family-owned construction, infrastructure, and support service company in the UK that provides construction, residential housing, facilities management, timber engineering, development partnerships, and regeneration services. The company serves public and private sector customers by developing, constructing, financing, and managing buildings and facilities.
Construction and Facilities Services
EMCOR Group, Inc. is an engineering, construction, and property management company headquartered in Norwalk, Connecticut. It provides specialized mechanical and electrical construction services, industrial and energy infrastructure services, and facility services for a wide range of commercial and institutional clients.
Engineering & Construction
Cobra Instalaciones y Servicios develops industrial infrastructure and provides specialized engineering, electrical, gas, water, and maintenance services for public and private clients globally. The company operates across the entire value chain, delivering integrated projects in the energy, renewables, and data infrastructure sectors.
Similar construction company
STRABAG Rail GmbH is an international railway construction company headquartered in Berlin, Germany, operating as a subsidiary of the larger Austrian construction firm STRABAG SE.
Similar construction company
STRABAG SE is an Austrian construction company with offices in Vienna and Villach. It recently signed an agreement to acquire BAWI Construction SRL in Bucharest.
Similar construction company
Implenia AG is a construction and real estate company headquartered in Opfikon, Zurich, Switzerland. The company operates across several European countries, including Germany, Austria, France, Norway, and Sweden.
Similar construction company
Impresa Pizzarotti & C. S.p.A. is a major Italian construction and civil engineering company headquartered in Parma, specializing in major civil and infrastructure works.
Similar construction company
Koninklijke BAM Groep NV is a construction and civil engineering company that provides building services, infrastructure development, and maintenance. The company serves public and private sector clients, including municipalities, by undertaking large-scale construction, asphalt maintenance, and real estate development projects.
Similar construction company
HOCHTIEF AG is a global provider of infrastructure technology and construction services. The company has branches in nine German cities and nine European countries, supported by its subsidiaries.
Similar construction company
YIT Oyj is a construction and development company that provides building and infrastructure services, including the construction of industrial facilities, defense plants, and data centers. Operating primarily in Finland and other European countries, the company serves both private and public sector clients.
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