Project Surveyor

• Sep 2022 - Present

Surveyor

• May 2022 - Sep 2022

Survey Crew Chief

• Mar 2019 - May 2022

+ Terminal 5 Extension, Chicago Department of Aviation - CARE+.+ As-Built Verification using GPS, Total Station, and Laser Scanner Trimble TX8.+ As-Built Data Visualization – QGIS, Trimble Business Center, Trimble RealWork, GoogleEarth.+ Lyondell Basell - as-built laser scan - new facility. + Terminal 5 Extension, Chicago Department of Aviation - CARE+.+ As-Built Verification using GPS, Total Station, and Laser Scanner Trimble TX8.+ As-Built Data Visualization – QGIS, Trimble Business Center, Trimble RealWork, GoogleEarth.+ Lyondell Basell - as-built laser scan - new facility.

Survey Crew Chief

• Apr 2014 - Mar 2019

Company site - http://www.nationalsurveyservice.com/Since April 2014, have actively worked on finishing 150 Laser Scanning Projects using Trimble TX5 and TX8 Laser Scanners.PROJECTS:- Old Chicago Post Office. Construction Survey for Bear Construction. Scanned entire building (150 columns per floor). -Established control Network (by Total Station) and stake out control lines on every floor in relation with the columns on the base of the scan data. Stake out elevator shafts, center line of steel beams. Create Floor inspection report for every floor by using observed scan data with Trimble RealWorks Software. All calculations for the stake out done by Civil 3D 2016. Process, georeference, and extract linework from the observed point cloud data (about 100GB point cloud data per floor).- Scanned the new Marriott Marquis Hotel and Wintrust Arena Building by the McCormick Place, Chicago. ALTA Survey with Stake Out.- Scanned the Steppenwolf Theatre, Chicago.- Scanned the Rookery Building, Chicago.- Scanned Rush Hospital, Chicago.

Survey Crew Chief

• Nov 2013 - Mar 2014

Survey Crew Chief

• Dec 2007 - Nov 2013

Company site - http://www.nationalsurveyservice.com/• Check previous survey evidence, maps, deeds, physical evidence and other records to obtain data needed for surveys.• Manage field crew and carry out Boundary, ALTA/ACSM, Construction, Topographic, Deformation, Control, and Condominium Surveys.• Kept accurate note, records and sketches to describe and certify work preformed.PROJECTS:• Gottlieb Memorial Hospital, Melrose Park - Establish GPS Control Net, Transform old local data to NAD83 and NGVD88, ALTA Survey with boundary calculations.• Midway Airport - Establish GPS Control Net for entire airport, Transform old local data to NAD83 and NGVD88, ALTA Survey for the entire airport with boundary calculations. • Hoyne Savings Bank, Melrose Park - ALTA Survey with boundary calculations and Stake-Out.• DePaul University ( Lincoln Park Campus) – Establish GPS Control Net, Transform old local data to NAD83 and NGVD88, ALTA Survey with boundary calculations, Deformation survey with 120 settlement points, Topographic Survey and Stake-Out the Cacciatore Stadium and Art Museum Building (calculations by AutoCAD). • CITGO Refinery, Lemont - Establish GPS Control Net, and update the previous surveys.• Chicago Botanic Garden Shoreline Restoration - Establish GPS Control Net, Transform old local data to NAD83 and NGVD88, Topographic Survey. Calculations are done by AutoCAD and survey requirements from the U.S. Army Corps of Engineers.• Ronald McDonald House, Chicago - Topographic Survey, Deformation survey with 100 settlement points, Stake-out column lines (calculations by AutoCAD).• Randolph Tower, Chicago – Construction Survey. Stake-out top of the beam and alignment for the North Stair Section (26th floors).• FEMA Elevation Certificate – 10, 120, 222 S. Riverside Plaza, Chicago (Union Station).• Chicago Executive Airport – Calculate the center of the runway and stake-out control equipment.

Surveying Technician

• Dec 2005 - Dec 2007

Assist Crew Chief by operating total station (Leica TCR1203), collecting information in the field, and calculations. Take part in the following projects: Sears Tower, McCormick Place, Chicago Union Station, Ogilvie Transportation Center, Loyola University, Rush Hospital, and Chicago Botanic Garden.

Chief in Geographic Information Section ( GIS) section

• Sep 2000 - Aug 2005

• Responsible for management of the permanent GPS station ”SOFI”, part of the European Permanent Network and IGS station. Link: https://www.igs.org/imaps/station.php?id=SOFI00BGR• GPS Data Pre-processing and Analysis for private firms and the Department of Defense.• Draft project design realization of National GPS Network of Bulgaria (primary geodetic points) with ESRI software Arc Map.• Take part in GPS campaign for establishing of National GPS Network.

Geodetic Surveyor

• Sep 1992 - Sep 2000

• Take part in European GPS campaigns EUREF-BG 93, EUREF-Romania 94, EUREF-Macedonia 96, CERGOP 96, EUVN 97, CERGOP-CEGRIN 97 jointly with team from the university BKG (IFAG), Germany.• Take part in GPS campaigns in National Geodetic Network of Bulgaria.