We are a team of graduate civil engineers with over 30 years of experience in the construction industry. We have been on Mallorca for over 20 years.

Contruction management

Extension, conversion, extension or new construction of houses and industrial sites. Preparation and control of a construction schedule, keeping a construction diary, coordination and coordination of the trades, continuous and demand-oriented control of the construction progress on site, coordination between building owners and architects involved, preparation and ongoing control of payment plans, preparation and execution of the acceptance of the entire construction work.

Energy consulting

Creation of energy performance certificate (consumer-oriented) Development energy performance certificate (need-oriented) Suburban energy consulting after the guideline Federal Office for economics and export control (BAFA) Free energy consulting e.g. for new buildings or partial modernizations Heat picture recordings (Thermography) Air leak tests (blower door) Energy consulting after BAFA inclusive data acquisition locally, detailed consultation, Proposals of variants, amortization computations Free energy consulting after expenditure (hourly rate and travel costs) or free agreement Heat picture recording auxiliary services according to free agreement Airtightness examination (bower door) – tightness valuation price on request


We know from our own experience how it is to build abroad, and not to know what is going on….the craftsmen are really on site….the tiles they have chosen are really the ones…were the walls really sealed before the filling…are the walls even!! Have the construction workers really understood us ? That and much more worry the builder-owner, if he is not himself locally and/or he does not know correctly ….
In the course of the years, in which we work now on Mallorca, only a small group of all the assigned companies has crystallized out, which really understands their handicraft. Craftsmen who know what they are talking about and what it means to work punctually and properly.


Qualifications certificates

  • chamber of crafts Rhein-Main Building Energy Consultant 2006
  • constr. School Erfurt Certificate – Euro Constr. Management 1996
  • constr. School Erfurt Certificate – Euro Constr. Manager ability 1996
  • constr. School. Erfurt Certificate- Euro constr. Manag. Admin. 1996
  • Seminar – Foreman and his responsabilities 1996
  • Seminar – Preventive fire prevention 1996
  • Advanced technical college- industrial enigeer 1995
  • Advanced technical college Darmstadt – Certificate Constr. Management Strucural design 1993
  • Chamber of crafts Rhein Main examination for the master craftsman certificate of cabinetmaker handcraft 1987
  • Chamber of crafts Rhein Main journeyman’s examination heating/ aeration – sanitary 1982
  • digger certificate forklift permit
  • driving licence for crane and hammer-head crane Since 1996 at Majorca
  • member of the european federation of the energy and environmental protection advisors

Dipl. Bauingenieur Wolfgang Lerchl

No project is too big or too small

We guarantee 100% adherence and reliability of offers and dates. With an independent construction consultant / construction manager you have an expert at your side, who knows all areas of construction and stands by you with help and advice. Be it for a single consultation or as your direct representative for the whole construction process. You would like to purchase a second-hand property and are not sure whether the purchase price corresponds to the actual value of the house? You want to avoid buying a house of bad quality? You would like to know whether your future house is an “energy guzzler”? Would you like to know about possible renovation measures and their costs before buying a property? Are you planning a conversion and would like to know whether everything is feasible according to your wishes? With all questions we can help you with our experience!


Over 30 years of experience in construction

Member of the European Federation of Energy and Environmental Advisers



Villa Ulte Costa den Blanes, Finca Sanierung „Finca Luca“ in LLucmajor

  • Neubau Geschäftshaus Ronda Migjorn 76  Llucmajor
  • Sanierung Hostal  C/Born    Llucmajor
  • Büro /Lagerhalle Sped. Benzinger  Llucmajor
  • Wohnhaus Villa Mainx Llucmajor
  • Holiday Resort Can Julia Llucmajor
  • Holiday resort Casa Karen Llucmajor
  • Villa Hartwig Llucmajor
  • Villa Finca Hexenberg
  • Hotel Hilton Sa Torre Llucmajor
  • Villa Cleopatra Porto Andratx
  • Villa Oblau Alcúdia
  • House Eitzenberger Sa Rápita
  • Villa Röschinger Campos
  • EL Paraíso Sa Rápida
  • Geschwister Scholl-School Bensheim
  • Extension Gate C Airport Frankfurt/Main Terminal 1
  • Company Management Terborg Bauwerksabdichtung aus Mannheim
  • Constr. Manager für ABB in Lampertheim
  • Constr. Manager ML Lurgi-Energieanlagen
  • Constr. Manager forThyssen RÖRO
  • Constr. manager Dressler Darmstadt
  • Constr. Manager for Holzhaus-Mallorca
  • Constr. Manager for Holzhaus-Tirol
  • Architecture Office Eberhard Gauf
  • ller Drogeriemarkt Ltd & Co. KG
  • Mehr als 500 Holzhaus Objekte auf Mallorca und in Tirol

Contact us

C/Born 53 | 07620 Llucmajor / Baleares

+34 630 824 335