What Contreras Hermanos Ingeniería does

Contreras Hermanos Ingeniería Ltda. (CH Ingeniería) is a privately-held, family-owned Chilean civil engineering and construction services firm founded in 1996 and headquartered in San Felipe, Valparaíso Region. The company operates four integrated business units: Electrical Services (construction and maintenance of medium- and low-voltage networks, substations, transformers, and industrial automation), Civil Works (buildings, roads, underground channeling, cellular tower sites, and deep-pile foundations), Transportation (rental of heavy machinery and specialized vehicles for mining operations, including dump trucks, cranes, water/fuel trucks, and a Pilotera EK-60 drilling rig capable of 30-meter piles), and New Energies (turnkey EPC of photovoltaic solar parks, including floating solar installations). Notable technical assets include the EK-60 drilling machine and integrated capability in EPC delivery — basic engineering, permitting, construction, commissioning, and operations support.

CH Ingeniería serves enterprise clients across Chile's mining, energy, and construction sectors. Its go-to-market is direct enterprise field sales, supported by a website (chingenieria.cl), contact form, phone, and email; pricing is quote-based and project-specific with no public price list. Customer relationships are project-based rather than recurring: the firm has delivered work for utilities and EPC contractors including SOLAER, Grupotec, Orion Power, EDEMSA, Inprolec, Cobra Chile Servicios S.A., and Consorcio Abengoa Kipreos, and provides cellular tower site construction for telecommunications operators. Leadership rests with Director General René Contreras Chavarría; the company has 11-50 employees, no disclosed external investors, and no public listing.

The business model is professional services revenue from project contracts, supplemented by equipment rental. Revenue concentration is moderate, diversified across enterprise clients and verticals but exposed to capex cycles in Chilean mining and energy infrastructure. The firm has no disclosed AI/ML capabilities and limited digital presence; its competitive position rests on nearly three decades of operational track record, ownership of specialized equipment, multi-trade integration (electrical + civil + transport + renewables), and credentialed execution in regulated utility environments.

Name

Contreras Hermanos Ingeniería

Legal name

Contreras Hermanos Ingeniería Ltda.

Website

https://chingenieria.cl

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

11–50 employees

Short description

Contreras Hermanos Ingeniería is a family-owned Chilean civil engineering firm (founded 1996, San Felipe) offering integrated electrical, civil works, heavy machinery rental, and photovoltaic EPC services to enterprise clients in the mining, energy, and construction sectors throughout Chile.

Ownership category

akta.pro rank

Product category

Civil Engineering and Construction Services

NAICS

Engineering Services (541330), Architectural, Engineering, and Related Services (5413)

SIC

Services-Equipment Rental & Leasing, Nec (7359), Construction Machinery & Equip (3531)

akta.pro primary industry

Construction Management & General Contracting (EPCM, Scheduling, QA/QC, HSE) (EUAMAFAJ)

akta.pro secondary industries

Transmission Interconnection & Line Works (Gen-Tie Lines, Overhead/Underground Lines) (EUAMAFAF), Civil & Site Works EPC (Earthworks, Roads, Drainage, Foundations) (EUAEADAA), Electrical Balance-of-Plant EPC (MV Collection, Cabling, Earthing, Lighting) (EUAEADAB), Overhead & Underground Collection System Construction (MV/HV Lines, Duct Banks) (EUAEADAG)

Keywords

• Electrical infrastructure construction
• Civil works construction
• Heavy machinery rental
• Photovoltaic park construction
• Industrial electrical services

Headquarters

HQ city

San Felipe

HQ country

Chile

HQ region

Latin America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Electrical Services: Construction and maintenance of high, medium, and low voltage electrical networks, substations, transformers, and industrial automation systems. Revenue generated through project-based contracts.
2. Civil Works Construction: Construction of buildings, roads, underground channelizations, cellular tower sites, and foundation work. Projects include transmission line excavations, pile construction, and civil infrastructure for energy facilities.
3. Heavy Machinery Rental: Rental of specialized vehicles and equipment for mining operations including tipper trucks, cranes, water tanks, fuel suppliers, 4x4 vans, and low-bed trucks. Includes operator support and maintenance services.
4. Photovoltaic Park Construction (EPC): Engineering, procurement, and construction (EPC) of photovoltaic solar parks including basic project engineering, environmental permits, detailed engineering, civil and electrical construction, and commissioning.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Contreras Hermanos Ingeniería (CH Ingeniería) is a Chilean civil engineering and construction firm founded in 1996 that delivers integrated infrastructure services across four business units: medium and low voltage electrical network construction and maintenance, civil works (buildings, roads, cell sites), heavy machinery and specialized vehicle rental for mining operations, and EPC construction of photovoltaic solar parks including floating installations. The company serves enterprise clients in mining, energy, utilities, construction, and telecommunications sectors throughout Chile.

Product overview

Contreras Hermanos Ingeniería (CH Ingeniería) operates as an integrated engineering and construction services firm with four distinct business units: Electrical Services (construction and maintenance of medium/low voltage electrical networks and industrial automation), Civil Works (building construction, roads, and infrastructure), Transportation (heavy machinery and vehicle rental for mining operations), and New Energies (photovoltaic park construction and renewable energy services). The company, established in 1996, offers services ranging from basic project engineering through construction, commissioning, and operations, with specialized expertise in photovoltaic park development including floating solar installations.

Differentiator

Problem solved

Functional benefit

Products and services

• Servicios Eléctricos (Electrical Services)
• Obras Civiles (Civil Works)
• Transportes (Heavy Machinery and Vehicle Rental)
• Nuevas Energías (Photovoltaic Park EPC)
• Parques Fotovoltaicos Flotantes (Floating Photovoltaic Parks)

Named customers8 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Scale indicators2 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Cobra Chile Servicios S.A. (Grupo Cobra): Spanish-headquartered EPC with active Chilean operations in transmission and energy infrastructure (e.g., Mejillones Desaladora 66kV). Direct competitor in transmission line and electrical infrastructure EPC where CH Ingeniería executes civil foundations and line installation.
• Grupotec: Spanish EPC firm with Chilean solar PV operations including the El Olivillo 9MW project where CH Ingeniería performed commissioning. Competes head-to-head with CH Ingeniería in utility-scale solar PV EPC while also being a recent client.
• Inprolec: Chilean electrical infrastructure contractor specializing in substations, transmission, and industrial electrical works. Directly comparable to CH Ingeniería's Electrical Services unit, including overlapping project work on Ciruelos substation expansion.

Broad incumbents

• Besalco: One of Chile's largest construction conglomerates with active energy infrastructure and industrial construction divisions. Compares as a broad incumbent operating across many of the same civil works, electrical, and mining-infrastructure scopes CH Ingeniería serves, but at materially larger scale.
• SalfaCorp: Large Chilean construction and engineering group with substantial energy-infrastructure and industrial-services exposure. Competes with CH Ingeniería across civil works and energy construction, though at significantly larger scale and broader geographic footprint.
• Sigdo Koppers: Chilean industrial conglomerate with construction, engineering, and equipment-rental subsidiaries serving mining, energy, and infrastructure. Comparable as a diversified incumbent that competes with CH Ingeniería's machinery rental and electrical/infrastructure scope.
• Abengoa (Chile operations): International EPC active in Chilean transmission and renewable energy (KIMAL SE 500kV via Consorcio Abengoa Kipreos). Compares as a broad incumbent whose civil and electrical scopes overlap with CH Ingeniería's capabilities, though at much larger project scale.

Regional players

• CGE (Compañía General de Electricidad): Major Chilean electricity distribution utility that procures civil and electrical works for distribution networks — a regional peer on the customer/contractor boundary, mirroring CH Ingeniería's electrical-network construction and maintenance work for utilities.

Emerging players

• SOLAER: Chilean floating-solar developer for whom CH Ingeniería constructed 7 agricultural floating PV parks in 2019. Comparable as an emerging player in the same niche (floating agrivoltaics) and a current client whose downstream projects could continue to pull CH Ingeniería into repeat work.
• Orion Power: Chilean solar PV developer that has engaged CH Ingeniería as EPC on the Ovejería (9MW, 2017) and Divisadero (3MW, 2016) projects. Comparable as an emerging PV developer and recurring customer that defines the kind of relationship CH Ingeniería's solar business depends on.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/ch_ingenieria
• Facebookfacebook.com/CHingenieria
• LinkedInlinkedin.com/company/contreras-hermanos-ingenieria-electrica-limitada

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 Contreras Hermanos Ingeniería