The BTS in Interior Design Studies and Implementation (ERA) is aimed at young people passionate about interior design and interior design. This national diploma (Bac+2 level) trains specialists capable of designing, organizing, and overseeing the implementation of interior design projects, whether for residential, commercial, or institutional spaces. In 2025, the interior design sector is booming, driven by a growing demand for functional and aesthetic spaces. Behind this BTS lies a multidisciplinary, technical, and artistic training program, opening the door to a variety of careers, ranging from design office technician to experienced interior designer.
The BTS ERA is open to holders of several types of baccalaureate and generally takes two years, either as an initial training program or a work-study program. The program combines theoretical instruction, technical expertise, and on-the-job internships, essential for gaining an understanding of the realities of the field. Various institutions, such as interior design schools, vocational training centers (CFA), and technical high schools, offer this program. Students learn not only how to create plans and models, but also how to coordinate teams working on site and manage the administrative and financial aspects of a project.
The career opportunities for the BTS in Design and Construction are numerous. Graduates find attractive opportunities in design firms, architectural firms, and design offices, as well as major players such as Leroy Merlin, Castorama, IKEA, and Alinea. They can also consider continuing their studies toward professional degrees in construction or spatial design. With essential qualities such as listening skills, technical rigor, creativity, and autonomy, future senior technicians will achieve a successful career in a rapidly innovative sector.
The BTS (Higher National Diploma) in Interior Design and Construction, often abbreviated as BTS ERA, is a post-baccalaureate program within the technical and artistic sectors. It is designed to train professionals capable of working in the creation of a variety of interior spaces, taking into account functional, aesthetic, and technical requirements. This level III state diploma, awarded by the Ministry of Higher Education and Research, confers 120 ECTS credits, allowing for academic recognition in Europe.
This BTS program is part of a so-called “art” specialty, combining technical knowledge and architectural sensitivity. Students learn to design a layout project from the initial study phase to final completion. This program is essential in the construction and services sector, where the renovation and creation of spaces adapted to contemporary requirements are a priority. This includes, for example, the design of offices, shops, public spaces, or residential areas.
The program also incorporates aspects related to site management, communication with various stakeholders (clients, architects, suppliers), and compliance with applicable standards. With the development of digital technologies, mastery of 3D modeling and CAD (computer-aided design) software is also a key skill acquired during these two years. 🔹
Recognized Bac+2 level diploma
- 🔹 Training available through work-study or initial programs
- 🔹 Courses combining technology and design
- 🔹 Integration into growing sectors
- 🔹 Possibility of continuing with a professional bachelor’s degree or DSAA (Diploma of Advanced Studies)
- Characteristics Details
| Duration | 2 years |
|---|---|
| ECTS credits | 120 |
| Track type | Initial or work-study program |
| Admission level | General baccalaureate, STI2D, STMG, STD2A, professional baccalaureate in the field |
| Career opportunities | Architectural firms, interior design firms, design |
| The BTS ERA program is intended to be practical and professional, ready to meet the demands of players in the housing and professional development markets. This program is often making a comeback in the 2025 context, with new space optimization needs and stricter environmental standards. https://www.youtube.com/watch?v=TiLma8ubS7E | Detailed BTS ERA program: subjects, hours, and key skills |
The BTS (Bachelor’s Degree in Design and Construction) program is organized around general and professional courses. The program’s schedule is designed to balance technical knowledge and general culture, while providing personalized support to students.
General Culture and Expression:
3 hours per week
🔸
- Modern Foreign Language: 2 hours per week 🔸
- Mathematics: 3 hours per week 🔸
- Physical Sciences and Chemistry: 2 hours per week 🔸
- Culture Design and Architecture: 3 hours per week 🔸
- Project Study: 14 hours per week 🔸
- Implementation Preparation and Monitoring: 3 hours per week 🔸
- Personalized Support: 2 hours per week 🔸
- Elective Teaching (Modern Foreign Language 2): 2 hours per week Course
- Weekly Hours Main Objective General Culture and Expression
| 3 hours | Developing Written and Oral Communication | Modern Foreign Language |
|---|---|---|
| 2 hours | Mastering Technical Communication | Mathematics |
| 3 hours | Acquiring Analytical Skills | Physical Sciences and Chemistry |
| 2 hours | Understanding materials and techniques | Design culture and architecture |
| 3 hours | Understanding the basics of spatial design | Project study |
| 14 hours | Designing a complete layout project | Preparing and monitoring implementation |
| 3 hours | Monitoring work on site | Personalized support |
| 2 hours | Supporting learning and independence | This hourly volume reflects the desire to make the BTS ERA a program adapted to the needs of the field, where technical know-how meets the ability to manage projects in their entirety, from the initial concept to final delivery. It offers advanced skills as well as cross-disciplinary knowledge that facilitates collaboration with external partners such as Bricodepot or Lapeyre, specialists in equipment and supplies. |
| Discover the golden age of BTS with our exploration of defining moments, iconic albums, and the group’s unparalleled impact on music and pop culture. Immerse yourself in the fascinating world of BTS, a true musical revolution that transcends borders. | Admission requirements and essential qualities for a BTS in Design and Layout Design | Admission to the BTS ERA requires a professional baccalaureate related to the field, a technological baccalaureate in STI2D, or a general baccalaureate in science. STMG and STD2A baccalaureate holders are also eligible to apply. Selection is based on application, sometimes supplemented by an interview or tests, depending on the training institution. |
This BTS requires a versatile profile capable of combining artistic flair and technical rigor. Among the essential qualities, a strong interest in interior design and interior design is essential, as is the ability to lead renovation or construction projects. Interpersonal skills are strong in this profession, as the senior technician often acts as an intermediary between clients, architects, and companies. Proficiency in written and oral communication facilitates teamwork and negotiations.
🌟 Interest in spatial design and construction
🌟 Listening and communication skills
🌟 Scientific and technical rigor
🌟 Autonomy and organization
- 🌟 Ability to manage a construction site
- Required Skills
- Importance
- Artistic curiosity
- Very high
| Digital proficiency | High |
|---|---|
| Communication skills | Medium to high |
| Autonomy | High |
| Organization | High |
| Schools take these various criteria into account when recruiting. Solid preparation in the basics of drawing, design, and applied sciences is recommended. To maximize your chances, it is useful to be familiar with current regulations and environmental issues. | https://www.youtube.com/watch?v=Ynw3zXbSPWQ |
| Internships and Professional Immersion during the BTS ERA | The BTS ERA program includes two main internships, essential for gaining a concrete understanding of the realities of the profession. The first, called a discovery internship, generally lasts two weeks. It is aimed at students with general or technological baccalaureates without professional experience. This internship allows them to immerse themselves in a professional environment, understand expectations, and observe industry practices. |
The second is the longer work placement, lasting between 6 and 10 weeks. It offers a unique opportunity to learn the technical, economic, and human aspects of interior design projects. Students develop their skills in real-life situations, learning how to coordinate teams, manage orders, estimate costs, and adhere to schedules. These experiences are crucial for ensuring successful professional integration after graduation.
📌 Professional internship: 6 to 10 weeks (second year)
📌 In a design, interior architecture, or interior design firm
📌 Learning about economic and technical realities
📌 Strengthening site management skills
- Internship
- Duration
- Objective
- Timing
- Discovery
| 2 weeks | Initial professional immersion | 1st semester, 1st year | Professional |
|---|---|---|---|
| 6-10 weeks | Practical application of skills | 2nd year | These internships also have the advantage of building valuable professional contacts. Young graduates benefit from a network that will facilitate their future employment, or even the emergence of entrepreneurial projects, such as solidarity networks such as Bâtir Entraide. |
| Discover the BTS era phenomenon, a defining period for the South Korean group that revolutionized the global music scene. Immerse yourself in the fascinating world of their music, their cultural impact, and the passion of their fans. | BTS ERA exam and test procedures in 2025 | Obtaining the BTS (Higher National Diploma in Design and Construction) is based on a series of written, oral, and practical tests that assess the various skills acquired during the program. Continuous assessment during the course (CCF) is widely preferred for certain subjects, encouraging regular work. | The mandatory tests assess both theoretical knowledge (general knowledge, mathematics, physics and chemistry) and skills specific to the design project, such as design, preparation, and site supervision. Some tests are conducted in the form of practical cases, reflecting the professional nature of the diploma. 📝 General Knowledge and Expression (4 hours, score 3) |
🗣️ Modern Foreign Language 1 (oral, 35 min, score 3)
⚗️ Physics-Chemistry (written or CCF, 2 hours, score 4)
📐 Technical Translation of the Architectural Project (CCF, score 4)
🛠️ Layout Design (practical/oral, score 6)
- 📋 Organization and Preparation of the Project (written, 4 hours, score 3)
- 🔍 Project Monitoring (oral, 30 min, score 2)
- ❓ Optional Exam: Modern Foreign Language 2 (oral, 40 min)
- Exam
- Duration
- Coefficient
- Type
- General Knowledge and Expression
- 4 hours
| 3 | Written | Modern Language Foreign Language 1 | 35 min |
|---|---|---|---|
| 3 | Oral/CCF | Mathematics | 2h |
| 2 | Written/CCF | Physics-Chemistry | 2h |
| 4 | Written/CCF | Technical Translation of the Architectural Project | – |
| 4 | CCF | Layout Design | – |
| 6 | Oral/Practical | Organization and Preparation of the Project | 4h |
| 3 | Written | Monitoring of the Project | 30 min |
| 2 | Oral | Modern Foreign Language 2 (optional) | 40 min |
| – | Oral | To better prepare, students can consult dedicated resources such as revision sheets and methodological advice offered by Oeuvray, a reference site for passing the BTS quickly and efficiently. Mastery of each subject, combined with ease in handling practical cases, is crucial for exam success. | https://www.youtube.com/watch?v=RHYw4ka_Tmk |
| Career Opportunities after the BTS ERA: Professions and Sectors | Upon completion of their training, graduates of the BTS in Interior Design Studies and Production are offered a wide range of career opportunities. Their versatile and practical training allows them to integrate several types of organizations where they will play a key role in the creation of interior designs. | They can work as technicians in design offices, interior design firms, interior design agencies, or even furniture manufacturers. Well-known brands such as Brico Privé, Lapeyre, and Alinea, leaders in furniture distribution and design, regularly recruit BTS ERA graduates. Similarly, major DIY retailers such as Leroy Merlin, Castorama, and Bricodepot offer opportunities in their project or space design departments. 👔 Design Office Technician | 👷 Design Project Manager |
🏗️ Site Supervisor
🔧 Design Coordinator
🏢 Space Designer
🛋️ Commercial or Residential Space Designer
- 🖼️ Interior Designer
- Job
- Main Duties
- Sectors of Activity
- Design Office Technician
- Design, drawing, technical monitoring
- Design offices, architectural firms
- Design Project Manager
| Organization, site management | Design companies, real estate development | Site Supervisor |
|---|---|---|
| Team Management and Planning | Construction Projects, Interior Design | Interior Designer |
| Design, Client Consulting | Design Agencies, Independents | Study Coordinator |
| Technical File Monitoring | Design Offices, Furniture Manufacturers | Space Designer |
| Creation and Design | Design Firms, Commercial Spaces | Interior Designer |
| Styling and Design | Independents, Specialty Stores | Finally, some graduates choose the entrepreneurial path, creating their own interior design or decoration company. However, this option requires prior experience and a keen sense of management. The sector remains dynamic and should continue to offer opportunities, particularly in relation to ecological approaches and innovation in property renovation. |
| Possible Further Studies after a BTS in Interior Design Studies and Design | The BTS ERA is a vocational training program, but it does not preclude the possibility of continuing your studies to acquire a higher level or further specialize. Indeed, a good academic record or a distinction in the diploma allows access to several programs, such as professional licenses or specialized diplomas in design and construction. | Professional licenses are particularly suited to deepening skills in fields such as construction project management, interior architecture, or spatial planning. The Advanced Diploma in Applied Arts (DSAA) is also a preferred path for those wishing to focus on spatial design at a more artistic and conceptual level. |
| 🎓 Professional Bachelor’s degree in construction trades: building and construction | 🎓 Professional Bachelor’s degree in layout and design | 🎓 Professional Bachelor’s degree in architecture and urban planning |
🎓 DSAA in spatial design
🎓 ATS preparatory classes in civil engineering for engineering schools
Education
Objective
- Duration
- Professional Bachelor’s Degree in Construction Trades
- Project Management and Construction
- 1 year
- Professional Bachelor’s Degree in Layout
| Advanced Spatial Design | 1 year | DSAA (Spatial Design Diploma) in Spatial Design |
|---|---|---|
| Advanced Applied Arts | 2 years | ATS (Civil Engineering Diploma) |
| Preparation for Engineering Schools | 1 year | These programs extend the professional path begun with the BTS ERA (Higher National Diploma in Construction and Public Works). In addition, useful links for successfully completing these exams are available on Oeuvray, recommended for students wishing to maximize their chances of success and choose the right career path after this diploma. |
| https://www.youtube.com/watch?v=EoztIp_eqTU | Comparison between the BTS ERA and other technical BTS programs in the building sector | The BTS in Interior Design Studies and Construction stands out from other technical diplomas in the building sector due to its clear focus on interior design, combining design and technology. While other BTS programs, such as the BTS in Systems Maintenance or the BTS in Industrial Boilermaking, focus on more mechanical or industrial aspects, the BTS ERA offers a more architectural and creative approach. |
| For example, the BTS in Building Construction offers more general training in construction sites, building structures, and structural work standards. The BTS ERA, on the other hand, focuses more on interior design, finishing materials, and the specific coordination of the various disciplines involved in development. 🏢 BTS ERA: Interior design, design, and project management | 🔩 BTS Systems Maintenance: Industrial maintenance, technical equipment | 🛠️ BTS Industrial Boilermaking: Metal fabrication and welding |
🏗️ BTS Building Construction: Building techniques and structural work
BTS
Main focus
Career opportunities
- BTS ERA
- Interior architecture and design
- Agencies, design firms, and interior design
- BTS Systems Maintenance
- Industrial and Technical Maintenance
| Industry, Technical Services | BTS (Higher National Diploma) in Industrial Boilermaking | Metal Fabrication and Welding |
|---|---|---|
| Metallurgical and Naval Industry | BTS (Higher National Diploma) in Building Construction | Construction and Structural Work |
| Construction, General Contracting | BTS (Higher National Diploma) in Industrial Product Design | Industry, Product Innovation |
| For undecided students, additional resources are available on specialized platforms such as Oeuvray, with detailed fact sheets, particularly on the BTS (Higher National Diploma) in Systems Maintenance | here | and the BTS (Higher National Diploma) in Boilermaking |
| there | , which facilitate a career path tailored to technical or artistic aspirations. | Practical Advice for Successful Completion of the BTS (Higher National Diploma) in ERA with Oeuvray |
| For those wishing to obtain this demanding diploma, a few tips can make all the difference. Preparation must combine regular work, stress management, and the development of practical skills. Good organization is essential, particularly by planning daily work on projects and revisions. | Oeuvray, as a leading platform, offers concise and clear revision sheets. They allow students to focus on the essentials, without wasting time with content that is too long or technical. Interactive quizzes also facilitate memorization and understanding of key concepts. | 📅 Establish a balanced revision schedule |
📚 Use Oeuvray summary sheets (general knowledge, methodology, etc.) 💻 Use quizzes to assess progress📝 Practice practical cases regularly 👥 Exchange with classmates and teachersTip
Benefit
Create summary sheets
Save time and retain the essentials
- Use quizzes
- Validate understanding and motivate yourselfOrganize group work sessionsShare ideas and provide support
- Set up personal monitoring
- Improve consistency and methodology
- Discover career advice and career paths
| Planning for your professional future | Success in the BTS ERA program requires both intellectual and practical investment. The diversity of the subjects requires students to adapt and adopt an interdisciplinary approach. For example, coordinating with suppliers like Système U for specific projects or consulting references at Délit d’Initiatives can enrich practical knowledge. |
|---|---|
| https://www.youtube.com/watch?v=Cit0P9v_608 | FAQ about the BTS in Design and Construction (ERA) |
| What is the required level to enroll in a BTS ERA program? | The BTS ERA program is open to holders of a vocational baccalaureate, a technological baccalaureate (STI2D, STD2A), or a general science baccalaureate. Admission is based on academic records and sometimes through tests and interviews. |
| What are the main career paths after a BTS ERA program? The most common professions are design office technician, interior design project manager, construction manager, junior interior architect, space designer, or interior decorator. | Can you continue your studies after a BTS ERA? |
| Yes, it is possible to pursue specialized professional licenses, a DSAA (Diploma of Advanced Studies in Civil Engineering), or an ATS (School of Civil Engineering) preparatory class for engineering schools. | What are the key elements for successfully completing the BTS ERA? |
| Rigorous work, the ability to manage a complete project, and a taste for design and technology are essential. Using resources like Oeuvray helps you remain efficient. | What types of companies recruit after the BTS ERA? |
Architectural firms, interior design companies, design agencies, DIY chains like Leroy Merlin, Castorama, Brico Privé, and even companies like IKEA are all eligible.