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Invoice Audit & Contract Clarification: A Case Study in Hospitality Cost Recovery
Curtis Lenssen 5/28/19 Curtis Lenssen 5/28/19

Invoice Audit & Contract Clarification: A Case Study in Hospitality Cost Recovery

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Services

For elevators+

Management Suite

ELEVATOR MANAGEMENT:

TEAM: Total Elevator Asset Management

ASSESSMENTS & SERVICES:

Condition / Maintenance

Door Lock Monitoring

Due Diligence

Hydraulic Oil Testing

Consulting

NEW CONSTRUCTION:

Engineering & Design

EXISTING EQUIPMENT:

Capital Planning

Modernization

Maintenance & Specifications

Emergency Communications & Monitoring

Solutions

Common issues

My elevator isn’t working.

My elevator needs renovation.

I’m planning a new building.

Can I reduce maintenance costs?

I have a code violation.

My certificate has expired.

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For customers

ATIS Alert
E2M

CONSULTING

  • New Design & Construction

  • Capital Planning

  • Modernization

  • Maintenance & Specifications

  • Assessments

    • Condition & Maintenance

    • Door Lock Monitoring (DLM)

    • Hydraulic Oil Testing

    • Due Diligence

EMERGENCY COMMUNICATIONS

MANAGED SERVICES

  • Team

    • Asset Management

    • Certificate Management

    • National Inspections

INSPECTIONS

  • All elevator and escalator inspections

COMMON ISSUES

  • My elevator isn’t working

  • My elevator needs renovation

  • I’m planning a new building

  • Can I reduce maintenance costs?

  • I have code violation

  • My certificate expired

CUSTOMER LOGIN

ATIS Alert
E2M

CONSULTING

  • New Design & Construction

  • Capital Planning

  • Modernization

  • Maintenance & Specifications

  • Assessments

    • Condition & Maintenance

    • Door Lock Monitoring (DLM)

    • Hydraulic Oil Testing

    • Due Diligence

EMERGENCY COMMUNICATIONS

MANAGED SERVICES

  • Team

    • Asset Management

    • Certificate Management

    • National Inspections

INSPECTIONS

  • All elevator and escalator inspections

COMMON ISSUES

  • My elevator isn’t working

  • My elevator needs renovation

  • I’m planning a new building

  • Can I reduce maintenance costs?

  • I have code violation

  • My certificate expired

CUSTOMER LOGIN

ATIS Alert
E2M

ATIS Elevator World Headquarters

600 Emerson Road, Suite 225
Creve Coeur, MO 63141

Phone: (314) 441-3999
Fax: (314) 942-7100

Contact Us

KJA Elevator Consultants Canada Headquarters

130 Adelaide St W Suite 1910,
Toronto, ON M5H 3P5, Canada

Phone: (416) 961-3938

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ATIS Elevator in the US and KJA Elevator Consultants in Canada are an international consulting, management, and inspection company that provides objective and independent assessments to improve safety, compliance, and performance for elevators, escalators, and other conveyances.

Copyright 2026 ATIS. All rights reserved.

Services

For elevators+

Management Suite

ELEVATOR MANAGEMENT:

Mandated Inspections

TEAM: Total Elevator Asset Management

Certificate Management

Elevator and Escalator Asset Management

ASSESSMENTS & SERVICES:

Condition / Maintenance

Door Lock Monitoring

Due Diligence

Hydraulic Oil Testing

Consulting

NEW CONSTRUCTION:

Engineering & Design

EXISTING EQUIPMENT:

Capital Planning

Modernization

Maintenance & Specifications

Emergency Communications & Monitoring

Solutions

Common issues

My elevator isn’t working.

My elevator needs renovation.

I’m planning a new building.

Can I reduce maintenance costs?

I have a code violation.

My certificate has expired.

Log In

For customers

ATIS Alert
E2M
Contact Us