Carl Zetterman

• Provided diagnosis and repairs to high-performance, rolling steel, sectional, and pedestrian doors, dock levelers, and dock restraints.
• Provided installation of hollow metal doors, frames, and associated components.
• Maintained an ongoing digital inventory of truck stock.
• Completed training and certification for forklift and aerial lift equipment.

• Service to commercial, industrial, and residential doors

Provide all aspects of installation of activation and safety accessories including wiring and programming. Activations such as loop detectors including cutting concrete, installing the loop wire, sealing the loop and completing the circuits at the operator head. Installation of motion sensors and associated wiring, conduit and junction boxes.

Installation and wiring of door safety accessories.

Responsible for wiring final connections of high speed doors and startup. Diagnostics of same including complete replacement of controllers on existing doors.

Responsible for field sales and measurements for customers needs including final site checks prior to installation.

Responsible for field service of other residential, commercial and industrial doors, operators and activations, including spring measurement, conversion and replacement.

Responsible for measuring existing rolling steel barrels and slats for replacement.

Responsible for estimates of required job hours.

Demonstrated ability to provide information to both customers and sales staff leading to sales in excess of $100,000.

Have continued to expand my knowledge and grow as a technician to help fulfill team responsibilities.

Maintain and repair a variety of doors for the city of Chicago fire department and municipal buildings.

Detail oriented tasks such as fabrication of burglar bars from raw steel stock including all design and site installation.

Installation of traffic control devices such as tire spikes and ramp style barriers.

Installation of high security gates at FBI offices.

Operation of truck mounted crane including being responsible for rigging of the load.

Installation of hollow metal doors, frames, closers and locksets.

Cutting and rewelding of door edges to create non-square doors including bondo application, sanding and recoating doors on-site for manufacturer.

Installation of rolling steel doors and operators.

Service to rolling steel doors including P. M. service generating sales for the company.

Building and rebuilding rolling steel barrels using fabricated jigs.

Running a slat rollformer including building custom crates for shipping.

Installation of sectional doors and operators.

Service to sectional doors and operators

Installation of P. S. doors and rails including fire door linkage and counter weights.

Installation of crane tower doors mounted on exterior of building at heights up to seventy feet.