Technical information


A dedicated utility for viewing, editing, and manually entering point data.

. Because it is a legacy product, it is no longer actively maintained on the main Leica Geosystems website , though it may still be found in archived files For modern surveying tasks, Leica recommends:

Ensure your field codes include linework commands ( BEG , END , POINT ). In LSO, go to Tools → Code Library and map codes to "Line" attributes.

Leica Survey Office 2.21 manages data from classic total stations and digital levels. It handles the exchange of coordinates, measurements, and code lists. Key Functions

If you need help troubleshooting the installation or configuration, please let me know:

Ensure the package explicitly notes English support, as many archived versions on international forums are region-locked to specific language packs. Step-by-Step Installation Guide

What are you currently running on your computer?

What to ask Leica/distributor if contacting them:

Attach the Leica data cable (e.g., GEV102 or USB equivalent) to the instrument and your PC.

If you want, I can:

Some regional Leica representatives maintain archives for legacy hardware.

While Leica has officially succeeded this software with newer suites like Leica Geo Office (LGO) and Leica Infinity, many surveyors still look for version 2.21 to support classic, ultra-reliable hardware. Technical Specifications for Leica Survey Office 2.21

 ... Supported lock systems

ProMaster Master-Keying 8 has 37 design modules to choose from that support a huge range of lock products:

  • Inline “flat keys” (numerous depth and space cards and construction keying)
  • Interchangeable Core: Best A2, A3, A4, Medeco Keymark, Kaba Peaks 140/150, Sargent 6300, Sargent DG1, Corbin Russwin System 70, Schlage, Yale, EDM 8C04
  • Abloy Classic, Profile, Exec, Sentry, Disklock, Novel, Protec 1/2/3
  • ABUS Pfaffenhain XY14
  • AHRAM ASG Dimpled 1
  • Assa Abloy Union, KeyMaster, KeyUltra & Perk
  • Assa USA standard, LFIC, SFIC, CAM, special function (limited rotation, directional)
  • Australian Lock Company BiLock, BiLock Exclusive & Galaxy
  • Chubb Detainer
  • Evva 3KS, 3KS Plus, 4KS & DPE (Australia DPS, EPS)
  • Kaba Quattro, Gemini, experT, experT pluS, experT K95, & ACE
  • Lockwood Twin, MT5/MT5+, Gen6T, Gen6X
  • MLA Binary Plus & DC1
  • Medeco Original 10 & 60 Series and Biaxial 10 (Including M4) & 60 Series
  • Mottura Champions
  • Sargent DG2, DG3
  • Tokoz Pro, Pro+, Tech
  • Willoughby Paracentric, Mogul

English Download |work|: Leica Survey Office 2.21

A dedicated utility for viewing, editing, and manually entering point data.

. Because it is a legacy product, it is no longer actively maintained on the main Leica Geosystems website , though it may still be found in archived files For modern surveying tasks, Leica recommends:

Ensure your field codes include linework commands ( BEG , END , POINT ). In LSO, go to Tools → Code Library and map codes to "Line" attributes.

Leica Survey Office 2.21 manages data from classic total stations and digital levels. It handles the exchange of coordinates, measurements, and code lists. Key Functions leica survey office 2.21 english download

If you need help troubleshooting the installation or configuration, please let me know:

Ensure the package explicitly notes English support, as many archived versions on international forums are region-locked to specific language packs. Step-by-Step Installation Guide

What are you currently running on your computer? A dedicated utility for viewing, editing, and manually

What to ask Leica/distributor if contacting them:

Attach the Leica data cable (e.g., GEV102 or USB equivalent) to the instrument and your PC.

If you want, I can:

Some regional Leica representatives maintain archives for legacy hardware.

While Leica has officially succeeded this software with newer suites like Leica Geo Office (LGO) and Leica Infinity, many surveyors still look for version 2.21 to support classic, ultra-reliable hardware. Technical Specifications for Leica Survey Office 2.21

 ... Integrations

ProMaster Key Manager

Key issue management and tracking for the master-key system customer.

ProMaster Key Manager accepts data from the locksmith with ProMaster Master-Keying to update the records of keys, doors and keys cut so the ProMaster Key Manager user always has accurate master-key system records.

Check out ProMaster Key Manager.


 ... System requirements

Minimum requirements for Server hardware:

  • Windows 2019 or later preferred, Windows 8.1 or later supported
  • Multi-core CPU
  • 4GB RAM (available)
  • 4GB available Hard drive space
  • 1680 x 1050, 24 bit colour display

Minimum requirements for Workstation hardware:

  • Windows 10 or 11 preferred, Windows 8.1 or later supported
  • Multi-core CPU
  • 4GB RAM (available)
  • 400MB available Hard drive space
  • 1920 x 1200 display preferred, 1680 x 1050 display supported
  • For complex coding two displays are beneficial
  • Windows supported printer is required for reports
  • Windows supported label printer is recommended for labels however you may use sheet labels