Leo Constructions SpA


In evidenza - Working and acting responsibly


Working and acting responsibly

In evidenza - A specialization school


A specialization school

In evidenza - The signs of building knowledge


The signs of building knowledge

Certified Quality

Having the knowledge to build means you control the outcome of any work undertaken. The finished product must always meet high standards and regulations therefore, our core values at Leo Constructions are quality, the Environment and safety.
For this reason we have an integrated management system certified by the prestigious international body DNV.

UNI EN ISO 9001:2008 - Quality management systems

The concept that quality is achieved through the satisfaction of the needs of all "stakeholders" in a company (those who are part of the production and supply of goods or use goods and services such as customers and users/consumers, workers, owners and shareholders, suppliers and the community in general) in compliance with the company strategies.
The ISO 9001 standard is the most widely known and used quality management system throughout the world. It evaluates how the organisation operates and identifies risks, encouraging organisations to implement necessary changes."
UNI EN ISO 9001:2015

UNI EN ISO 14001:2015 - Environmental management system

In order to look ahead, anticipate market changes and adapt to the competition, it is necessary to transform constraints into opportunities whilst abandoning the logic of adaptive management in favor of a pro-active logic.

To achieve environmental certification means one must contribute to environmental protection, integrating ecological commitment in business activities and relationships with all parties concerned.
UNI EN ISO 14001:2015

BS OHSAS 18001:2007 - Health and safety management system in the working environment

Leo Constructions is implementing within its internal procedures in order to obtain the BS OHSAS 18001:2007 Certification.
This OHSAS standard specifies the requirements for health and safety at work, to enable an organisation to control its health and safety risks and improve its performance.
BS OHSAS 18001:2007


Certification Organisation Societies (SOA) are private organisations (stock companies), authorised to carry out public works. This ensures qualification of the company for public works, namely the conformity and requirements needed to abide by Community provisions concerning the qualifications of individuals for public works. This is Stated in the rules and regulations in the system of qualification, Decree law n. 34. President of the Republic 25 January 2000.
Nowadays the SOA certificate is a document necessary to prove the capability of the company to carry out any public contract or supplies and service with a starting price higher than € 150.000,00 (either directly contracted or sub-contracted).
The SOA Certification, issued by the prestigious certification body "Attestata SpA", is the company authorised by the Minister for Public Works and, therefore qualifies Leo Constructions to carry out contracts stated in the attached document.
SOA Certification

in focus

Real estate agency

On Site

On Site

Behind a building there are men and crafts. A look towards "simple stories" on a building site to tell the "main Story" of life and work."Crafts on the building site" is a visual trip in the world of constructions. Coming soon online...

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Rules, the pillars of our work

Rules, the pillars of our work

When a team shares work and life experiences on a daily basis, they have to face together difficult moments, success, obstacles, and satisfaction. It is possible to do it at the utmost, only considering specific values that become a refe...

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The certified quality

The certified quality

Being able to build means to have control of all working phases to guarantee the highest quality of goods and services.
Therefore, the core values for Leo Constructions are: quality, environment and safety.
This is the reason...

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The opportunities for your future

The opportunities for your future

Leo Constructions is always looking for qualified personnel with skills, passion and desire to enrich their professional career aiming to a continuous improvement of themselves and the company.

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10 maggio 2019


Il  residence sorgerà in via Potenza (prolungamento di viale Aldo Moro) e si articolerà in tre distinti blocchi, per un totale di 52 villette bifamiliari, dotate di tutti i comfort e con...

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The company

The story

About us

Technical staff



Customers area



Areas of operation

Building techniques


Projects in progress

On site






Community investment

Real estate agency

A signature of quality

Living comfort

Info and contacts


Sede legale:
Via A. Solari, 12 Milano
Sede amministrativa:
Via A.Gramsci, 19        San Cesario di Lecce (LE)
P.I. e C.F. 03489370753
n° R.E.A. 225391
Capitale sociale i.v.

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