All in One


A group of companies designed to perform aircraft maintenance services, logistics support and engineering in commercial and military aircraft. Created to satisfy the needs of operators, companies and air transport companies specialist in outsourcing of technical services.

Founded in 2000, today Sinaer group provides comprehensive support to the needs of operators and manufacturers. Sinaer is a real alternative in the aviation sector under the strictest quality standards EASA and ISO.

Services - SINAER



SMD Technics

SMD Technics

Avda. De la Hispanidad s/n.
Zona Industrial Aeroportuaria 28042
Aeropuerto de Madrid-Barajas Madrid, SPAIN

Tel: +34 91 312 2424
Fax: +34 91 312 2423

one of the first European Independent Maintenance Provider.
EASA Approval: ES.145.160 obtained in 2005.

Approved to perform line maintenance on fleets:

  • Airbus 319/320/321
  • Airbus 330-200/300
  • Airbus 340-200/300
  • Boeing 737-300/400/500 (Classic)
  • Boeing 737-600/700/800/900 (New Generation)
  • Boeing 757-200
  • Boeing 767
  • Boeing 717-200
  • MD-80 Series

Capacity to conduct Boroscope inspections on engines:

  • Cfm56
  • JT8D

We have over 50 aircraft maintenance technicians, many of them approved under EASA Part 66.

Our main facilities are located in Madrid Barajas Airport and other secondary European Airports (Barcelona, Palma de Mallorca, Malaga, Alicante, Nantes, Bordeaux,etc.)

SPLUS Logistics

SPLUS Logistics

Avda. De la Hispanidad s/n.
Zona Industrial Aeroportuaria 28042
Aeropuerto de Madrid-Barajas Madrid, SPAIN

Tel: +34 91 312 2424
Fax: +34 91 312 2423

SPLUS, Logistics & Stocks Management

Our logistics is capable to complete the entire aeronautical process involving planning, managing and controlling the flow of goods and services, information, real-time data and human resources from the point of origin to the point of destination.

We Ensure all the requirements of the customers are met on time in an efficient and safe manner. To coordinate with third party logistics. To ensure that there is a safe and timely dispatch of goods.

Our purchasing department has a large experience in sourcing aircraft parts all over the world 24/7 x 365.

  • Founded in 2000
  • Extensive experience in logistics management and storage of aircraft components
  • Approved under ISO 9120
  • Inventory Management Company
  • Worldwide Services and Worldwide Coverage

We deliver for you




AVEMA PLUS Engineering Management

C/ Ter, 27 Planta 1-B Despacho 3
07009 Palma de Mallorca, SPAIN

Tel: +34 971 706 744
Fax: +34 913 122 423

AVEMA Plus, (Aviation Engineering Management)
Continuing Airworthiness Management Organisation (CAMO)

  • Founded in 2010, is currently approved under EASA Part M
    with number ES-MG-0158 (CAMO)
  • Management oriented engineering and airworthiness
    • Preparation and modification of maintenance programs
    • Evaluation of service bulletins and directives
    • Preparation of work packages
    • Performing technical manuals and operational
    • Review of technical records
  • Application for issuance of airworthiness review (Subpart I)

We do for you

Land project
Make Plans
Work Hand
See Results