Collaborative Assistant Manager with 10 years of experience working closely with Project Managers and the other technical team to provide support on engineering Planning, Highway, Structure, Urbanism, Finishes Work, Environmental, (Budget and Cost), Buildings, Hydraulics and Project assignments for Public and Private contracts. Adept at tracking and monitoring project schedules and budgets, updating and reviewing financial status reports, ensuring deliverable deadlines are met. Excellent verbal and written communication skills; able to delivery top-notch client interface and support, while working effectively with administrative and technical members.

1. Celso Ruben Villarroel Gonzalez
17311 Northern Star Drive • Houston, TX 77084 • 346-801-0684
celsovillarroel02@gmail.com
______________________________________________________________________________
1
Summary
Collaborative Assistant Manager with 10 years of experience working closely with Project
Managers and the other technical team to provide support on engineering Planning, Highway,
Structure, Urbanism, Finishes Work, Environmental, (Budget and Cost), Buildings, Hydraulics
and Project assignments for Public and Private contracts. Adept at tracking and monitoring
project schedules and budgets, updating and reviewing financial status reports, ensuring
deliverable deadlines are met. Excellent verbal and written communication skills; able to
delivery top-notch client interface and support, while working effectively with administrative and
technical members.
Highlights
• Bilingual (English and Spanish) • Warehouse management
• Microsoft Word, Excel, PowerPoint, Project • Contract management
• Autodesk AutoCAD Civil 3D • Risk management
• Autodesk Revit • Schedule development
• Field inspection • Engineering document preparation
• Project planning & control • Budget Management
• Productivity improvement • Complex data interpretation
• Heavy equipment performance • Executing assignments
• Field Engineer • Earthwork experience
• Autodesk AutoCAD • Urbanism experience
• Structure experience • Highway experience
• CATV Services and technology
Experience
Senior Estimator Actually
May 2016- Actually to Quick roofing LLC
 Client: Quick Roofing LLC
 Location: 1830 Snake River Rd, Suite D Katy, Houston, Texas, 77084
 Description: I work in Quick Roofing making all the commercial Bids. I do the takeoffs
analyzing all the drawings I receive from the main contractor and I split all the quantities
of each element to prepare all the bids of each contract. I assist to meetings to support
the team in technical and cost process to ensure a clear and transparent contract
between the contractor and Quick Roofing. I do inspection in the field to ensure a good
execution of the project following the specification required by the design and the law.
I also support the sales and field team in the residential projects in the bids and give
them advice to give our clients the best deal and execution.

2. Celso Ruben Villarroel Gonzalez
17311 Northern Star Drive • Houston, TX 77084 • 346-801-0684
celsovillarroel02@gmail.com
______________________________________________________________________________
2
Assistant Lead engineer & Field Inspector in budget area 2009 - 2015
December 2009- November 2015 to Inversiones Monlosa C.A (100M project)
 Client: INAVI
 Location: Sector Armando Urbina, Guarenas, Edo Miranda, Venezuela
 Project Code: SL-P/MIR-80-9.
 Description: Socialist Belen City project involves the execution of 1400 Apartments with
an area of 797ft2 in buildings of 20 apartments each one giving solution to the people
with low earnings and high poverty. The company executed all the urbanism
development including the roads, green areas, treatment plant and sewage system,
adduction, gas system and electrical system. We also work with CATV systems for the
OSP and ISP. Also includes the earth movement work near 1.500.000 m3 in
mountainous terrain forcing us to design hydraulic solution and access roads with high
pending. We made networks of schools, high schools and supermarkets to ensure food
and education to the community living in the neighbor and near area. These projects
benefit a population of approximately 5 persons per apartment for a total of 7.000
benefited directly and 10,000 indirectly. I work in all the phase of the project giving me
experience in the field.
December 2009- November 2015 to Inversions’ Monlosa C.A (50M project)
 Client: Consorcio Vialidad Sucre and Alba Bolivariana
 Location: Sector Armando Urbina, Guarenas, Edo Miranda, Venezuela
 Project Code: AL/012/09
 Description: The project consisted in execute 4 modules compound in 2 levels of
basement and ground floor. We begin with the earthwork in cuts to leave in level and
start the foundation which were formed in footings, pedestals, brace beams, bearing
walls and finally fill to execute the foundation slab. All these elements were designed
with high strength concrete and steel of 1” and 1 ¾”.Then we started the execution of 10
levels of columns, beam, slabs and start of the services. Finally we start the enclosure
process of the buildings and the finishes work with all them services to guarantee the
100% function.
Assistant to the Faculty (Engineering & Architecture) 2007 - 2009
June 2007- October 2009 to Santa Maria University – Miranda, Venezuela (Scholarship)
 Client: Santa Maria University.
 Description: I worked in the administrative area, the office of registration to students in
the engineer faculty / part-time and scholarship work and I was an assistant in the
laboratory of soil and concrete teachers of the engineering faculty giving me experience
in the soil testing and concrete.

3. Celso Ruben Villarroel Gonzalez
17311 Northern Star Drive • Houston, TX 77084 • 346-801-0684
celsovillarroel02@gmail.com
______________________________________________________________________________
3
Assistant Project Manager 2005-2007
May 2005-June 2005 to Construcciones Yamaro C.A – Miranda,Venezuela (5M Project)
 Client: Invitrami
 Project Code: 05OEVGM032 / 05OEVGM023
 Description: Restitution of the collapsed drainage system beneath the Santa
Maria University’s interchange. This project was executed out under a state of
emergency because the lagoon undermined the slope of the access road compromising
the road structure. We did a job of containment of water on both sides to place drainage
pipes and give a solution to drain the water appropriately. We began the work to provide
stability to the slopes and finally put the new road layer. It was a work performed in 3
days.
September 2005- December 2005 to Construcciones Yamaro C.A – Miranda,Venezuela
(10M Project)
 Client: Invitrami
 Project Code: 06OEVGM027
 Description: We run the project of a reinforced earth wall with an area of 3200 m2 giving
access from "Terrazas del Avila" to the "Cota Mil". We start with the beam brace where it
would be placed the scales with straps in both sides and filling with soil material the
section of the wall to the desired level. In parallel we made the bus terminal for users of
"Petare". We also did contra-flow channels to accelerate the passage of the vehicles at
that point during peak hours.
June 2005- March 2007 to Construcciones Yamaro C.A – Miranda,Venezuela (100M
project)
 Client: Invitrami
 Project Code: 05PPCVP025
 Description: This was a project was formed by 4 companies in a consortium to run 75
miles of highway with 3 channels and 1 channel of service each way. We work in
section 3 of 9 miles in length. The project began with the lifting of field information to
generate surfaces. Heavy machinery started with the deforestation of topsoil and
creating access to start cutting, filling jobs progressively. Also bridges, drawers,
drainage pipes in reinforced concrete were executed. We also start reprofiling slopes
until we reach the level. The integral material layer was placed and then we placed the
asphalt layers. Vetiver and geotextile was placed to give stability to the slopes and in
some cases executed in terraces because the height of it. We moved more than
1,500,000 m3 in fill and over 1,500,000 m3 in cut compensating the earthwork.

4. Celso Ruben Villarroel Gonzalez
17311 Northern Star Drive • Houston, TX 77084 • 346-801-0684
celsovillarroel02@gmail.com
______________________________________________________________________________
4
June 2005- March 2007 to Construcciones Yamaro C.A – Miranda,Venezuela (100M
Project)
 Client: Invitrami.
 Project Code: 05PPCVP027
 Description: This project was formed by 4 companies in a consortium to run 75 miles of
highway with 3 channels and 1 channel of service each way. We work in section 5 of 9
miles in length. The project began with the lifting of field information to generate
surfaces. Heavy machinery started with the deforestation of topsoil and creating access
to start cutting, filling jobs progressively. Also bridges, drawers, drainage pipes in
reinforced concrete were executed. We also start re-profiling slopes until we reach the
level. The integral material layer was placed and then we placed the asphalt layers.
Vetiver and geotextile was placed to give stability to the slopes and in some cases
executed in terraces because the height of it. We moved more than 1,500,000 m3 in fill
and over 1,500,000 m3 in cut compensating the earthwork.
Education
Santa Maria University
Bachelor Degree in Civil Engineering, June 2012
Lone Star College
ESOL (English as second language), actually