ranQ
ranQ
ranQ
DirectoryIndustriesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,877 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringWohlen Ageffen ingenieure gmbh
effen ingenieure gmbh Logo
Verified· 3 sources

effen ingenieure gmbh

Summary

About the company

The company's core activity is energy consulting, particularly the creation of energy concepts and the optimization of energy efficiency in buildings, with a focus on renewable energies and sustainable construction methods.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered8
Energy consultancy
Advice on saving energy in the home, on renovating the building envelope, on replacing the heating system, on energy-saving appliances, solar energy and energy-efficient construction.
Building envelope
Thermally optimal sizing of the building envelope and individual components, overall optimisation of new builds, renovations and extensions, including MINERGIE and Passivhaus consulting.
Building services
Analysis and planning of heat generation, heat distribution, hot water preparation, ventilation systems, electricity use and water management, as well as energy proofs, cost-benefit and economic viability calculations.
Feasibility studies
Clarifications on the feasibility of district heating networks, wood chip heating systems, waste heat recovery and energy generation systems for municipalities, public buildings and developments.
Operational optimisations
Performance checks and ongoing optimisation of heating, ventilation, cooling and hot water systems, as well as evaluation of consumption data and energy accounting.
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 14 reviews across all connected sources

Sources
GGoogle514
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

No knowledge articles yet

Once effen ingenieure gmbh has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

effen ingenieure gmbh in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank effen ingenieure gmbh by reviews, experience and specialisations.

Is this your company?

Claim the company profile of effen ingenieure gmbh to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Schützenmattweg 22
5610 Wohlen Ag

At a glance

Legal form
Limited Liability Company
UID
CHE-110.110.866
Founded
2003 · 23 years
Last commercial register change
February 13, 2025
Employees
1 to 10

Similar companies

SG
SECURIT GmbH
Aarau
CP
Cellpack Power Systems AG
Villmergen
K&
Keller & Steiner AG Fahrwangen
Fahrwangen
AA
Aatest AG
Lenzburg