Question 1

What should I review before starting a construction project?

Accepted Answer

Review the lot or property conditions, applicable regulations, required studies, project scope, available budget and expected schedule. A well-defined starting point makes the next stages clearer.

Question 2

What studies and designs are usually needed before construction?

Accepted Answer

Requirements depend on the project and location, but they commonly include a regulatory review, available survey information, a soil study, architectural design, structural design and complementary technical designs. Before construction, the documentation should be coordinated and the required approvals should be in place.

Question 3

What does a soil study include and why is it important?

Accepted Answer

A geotechnical study identifies ground conditions and provides recommendations for foundations and structural behavior. Depending on the project, it may include field exploration, testing, soil strata identification, bearing capacity, settlement, groundwater conditions and design recommendations.

Question 4

Can COTA Engineering also support the construction permit process?

Accepted Answer

Yes. We can help prepare and coordinate the documentation required for a construction permit and support the process before the competent authority, according to the contracted scope and the specific project conditions.

Question 5

What types of construction projects do you handle?

Accepted Answer

We support residential projects, renovations, adaptations and other construction interventions depending on the scope, client needs and technical conditions of each project.

Question 6

Do you provide design services?

Accepted Answer

Yes. We can support projects with architectural, structural and technical design, coordinating the required disciplines according to the project characteristics and objectives.

Question 7

Do you offer turnkey project delivery?

Accepted Answer

We can structure an integrated scope that includes planning, design, technical coordination, construction and final delivery. The exact scope depends on the project and the client’s requirements.

Question 8

What is the process to obtain a construction budget?

Accepted Answer

We first review your needs, scope and available information. From there we identify any missing information and prepare a proposal or budget appropriate to the project stage.

Question 9

How much does it cost to build a house per square meter in Antioquia?

Accepted Answer

There is no single price per square meter. Cost depends on location, area, topography, structural system, specifications, finish level, access, utilities and contracted scope. A useful estimate should be based on actual designs, quantities and specifications.

Question 10

What is the difference between a fixed-price contract and delegated administration?

Accepted Answer

Under a fixed-price contract, an agreed scope is executed for a defined value that includes the required resources under the contract conditions. Under delegated administration, the owner pays project costs directly and pays the construction manager a fee to plan, coordinate, procure, control and manage execution. The most suitable model depends on project definition, the level of control the owner wants and how risk is allocated.

Question 11

Can you provide a detailed project schedule?

Accepted Answer

Yes. Depending on scope, we prepare a schedule showing activities, sequence, estimated durations and key control points to facilitate project monitoring.

Question 12

How long can it take to build a house?

Accepted Answer

Duration depends on area, complexity, construction system, location, design status, permits, material availability and contracted scope. Each project should be scheduled individually before committing to a realistic delivery date.

Question 13

What types of materials do you use?

Accepted Answer

Materials are selected according to the designs, specifications and project needs, prioritizing quality, technical compatibility and appropriate performance within the defined scope.

Question 14

How can I know whether the work is being executed correctly?

Accepted Answer

Through defined planning, technical follow-up, quantity control, quality reviews, progress verification and clear communication during execution. This helps identify deviations early and supports timely decisions.

Question 15

Can I hire COTA only to review a project being built by another contractor?

Accepted Answer

Yes. We can provide independent technical project support to review progress, quantities, quality, schedule, specification compliance and other relevant aspects of work executed by third parties. The review scope is defined in advance according to the owner’s needs.

Question 16

What safety measures do you promote on construction sites?

Accepted Answer

We promote compliance with applicable safety requirements, use of personal protective equipment, orderly work areas and appropriate coordination of activities according to the work being performed.

Question 17

How do you communicate during a project?

Accepted Answer

We aim for clear and direct communication, reporting progress, relevant decisions, changes and situations that may affect scope, cost or schedule.

Question 18

What should I do if a problem arises during construction?

Accepted Answer

It should be communicated promptly to the person responsible for the project so the issue can be reviewed, its cause identified and an appropriate action defined as early as possible.

Question 19

Do you have experience with renovation projects?

Accepted Answer

Yes. We develop renovations and adaptations based on a review of existing conditions, client needs and the technical feasibility of the proposed changes.

Question 20

Can I make design changes during construction?

Accepted Answer

Yes, but before implementing a change it is important to review its technical, cost and schedule impacts so the decision is made with clear information.

Question 21

What happens if the project is delayed by weather or other unforeseen conditions?

Accepted Answer

We review the cause, its impact on the schedule and affected activities. When necessary, adjustments are proposed to reorganize execution and maintain the greatest possible control of the project.

Question 22

What type of warranty do you provide?

Accepted Answer

Warranties depend on the contracted scope, type of work and conditions established in each proposal or contract. They are defined clearly for each project.

Question 23

What happens if I am not satisfied with an aspect of the project?

Accepted Answer

We review the situation against the contracted scope and project conditions to determine, when applicable, the appropriate adjustment, correction or closeout actions.

Question 24

What should I do once construction is complete?

Accepted Answer

A final delivery review should be completed, pending items verified and documented, and any basic use, maintenance or follow-up recommendations received as applicable.

Question 25

Where does COTA Engineering provide services?

Accepted Answer

We primarily serve projects in Antioquia, including Medellín, Rionegro and the Eastern Antioquia region. Service feasibility is reviewed according to location, scope, project stage and logistics.

Question 26

How can I get more information about your projects?

Accepted Answer

You can contact us by WhatsApp, email or through this website. With basic information about your project, we can help identify the appropriate next step.

Question 27

How can I contact you?

Accepted Answer

You can contact us on WhatsApp, call +57 312 668 0866 or email cotaingenieria26@gmail.com.

Question 28

What makes COTA Engineering different from other construction companies?

Accepted Answer

Our approach integrates design, planning, construction and technical project support, with an emphasis on keeping scope, cost, schedule and key decisions clear from the initial stage through delivery.

Build in Colombia with local technical support.

Local engineering support from first review to final delivery.

Services to move your project from idea to construction.

Design & engineering

Feasibility & planning

Construction

Renovations

Technical project support

A clear process, even if you are abroad.

Property / lot review

Feasibility & planning

Construction

Remote reporting & control

Delivery & closeout

Experience behind the way we work.

Lots for your next construction project.

Practical information for better decisions before and during construction.

Answers to common questions about design, planning, construction and technical support.

Tell us about your project and we will help define the next step.

Reference brands used in construction.