If you are looking for SERVICE

QUALITY

EXPERIENCE

and above all

TOTAL SATISFACTION

of your requirements, call us and we can

assist to you.

Tecnología y Mantenimientoen Alta Tensión, S.A. de C.V.It is an electrical services company specializing in:• Maintenance Policy to

electrical substations in high, medium and low voltage.

• Electrical projects in high, medium and low voltage.

• Special studies: Protection coordination, determination of short circuit, “Arc Flash and Power Quality ".

Maintenance Services• Maintenance policy with monthly

inspections and availability 24 hours.

• Maintenance and testing to equipments of electrical substations up to 230 kv.

• Sampling, testing and diagnosis of transformer insulating oils.

• Inspection and testing of ground systems NOM-022-STPS-2008.

• Degassed, dehumidified and filtered oil transformers.

• Thermography to substations and power lines.

Construction Services• Design and installation of overhead

and underground lines up to 115 kv.• Design and construction of

electrical substations up to 115 kv.• Electrical installations of medium

and low voltage.

Protection and Control Services• Commissioning of electrical

substations up to 230 kv.• Short circuit studies, coordination and

arc flash hazard.• Measurement of electrical parameters

and online monitoring.

Automation services: Development Engineering. Programming PLC, inverters,

HMI. Assembly and wiring

control cabinets. Commissioning,

commissioning and post-sales service.

Field support and diagnostic troubleshooting.

Turnkey Projects..

What makes us special?

Personal certificate:• NOM-022-STPS-2008, Static Electricity

in Workplaces, Safety Conditions.• NOM-029-STPS-2011, Maintenance of

Electrical Installations in Workplaces.• KNOW EC-0215 Corrective Maintenance

to Industrial Electrical Installations.• Thermographs level 1 and 2.• Mobile equipment operators

accredited.

• Infrastructure sufficient and appropriate, to provide services that really meet your needs predictive, preventive and corrective maintenance on the electrical system..

• Experience and technical capacity and efficient solutions for expansion and improvement projects or renovation of facilities services:– Conceptual and detail design of electrical

projects according to regulations design.

– Turnkey electrical projects of high, medium and low voltage.

Some of our customer

Some Services

DO YOU HAVE DIFFICULTY TO COMPLY WITH THE

REQUIREMENTS OF THE INSURER OR YOUR QUALITY SYSTEM?

We support you with inspections, thermography, diagnostic tests

and track the status of your equipment and facilities.

DOES THE STPS WILL VISIT YOU COMING FOR YOUR ANNUAL AUDIT AND NOT HAVE

THE RECORDS REQUESTED?We are your support in the following

standards:• NOM-022-STPS-2008• NOM-029-STPS-2011• NOM-001-SEDE-2012

Contact us!

www.tecma-at.com.mx

Ave. Aceros 525 Col. Nuevo Mezquital. San Nicolás de los

Garza, N.L. C.P. 66440Tel. +52(81)1505-0480 y 81ventas@tecma-at.com.mx”