Melodia Deleon
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Melodia Deleon Email & Phone Number

Senior Civil/ Structural Engineer at Onquest
Location: Rancho Cucamonga, California, United States 5 work roles 1 school
3 phones found area 909 and 281 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 3 phones

Direct phone (909) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Senior Civil/ Structural Engineer
Location
Rancho Cucamonga, California, United States
Company size

Who is Melodia Deleon? Overview

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Quick answer

Melodia Deleon is listed as Senior Civil/ Structural Engineer at Onquest, a with 43 employees, based in Rancho Cucamonga, California, United States. AeroLeads shows phone signal with area code 909, 281 and a matched LinkedIn profile for Melodia Deleon.

Melodia Deleon previously worked as Senior Structural Engineer at Onquest and Senior Engineer, Structural at Technip. Melodia Deleon holds Bachelor’S Degree, Civil Engineering from Batangas State University.

Company email context

Email format at Onquest

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Onquest

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Profile bio

About Melodia Deleon

More than twenty five years of experience in structural engineering design works, nineteen years in detailed design as a Structural Engineer and or Checker of design calculation and detail drawings, and more than six years of supervising as a Category/ Area Lead Engineer. These are works related to both steel / concrete structures including foundations for oil and gas facilities, petrochemical facilities, hydrogen plants, chemical plants and refineries. Experiences include but not limited to the following:Monitoring/ Control of work progress, schedule and manpower, Supervising/ Leading engineers and designers, Checking of structural calculations and detailed drawings, checking of structural and fabrication drawings, Training/Mentoring young engineers on design basics/ guidelines to come up with a sound, stable and yet economical design, Hands on structural analysis for high rise and complicated steel and concrete structures using STAAD or RISA (modular and cast in place). In house auditor for ISO 9001 certification, Coordination and Field Engineering Works, and Involvement with Bidders' technical proposal evaluation.

Listed skills include Oil And Gas, Refinery, Structural Engineering, Steel Structures, and 36 others.

Current workplace

Melodia Deleon's current company

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Onquest
Onquest
Senior Civil/ Structural Engineer
united states
Website
Employees
43
AeroLeads page
5 roles · 21 years

Melodia Deleon work experience

A career timeline built from the work history available for this profile.

Senior Structural Engineer

Current

San Dimas, California Usa

Structural Analysis, Structural Detail Drawing Checker, Estimation Works and Coordination Works

Jan 2018 - Present

Senior Engineer, Structural

Houston Tx

Structural Engineer, Structural Design Checker (calculation, structural and fabrication drawings),Coordination Works, Bidder's Evaluation work, Estimation work, Technical/ Engineering support to fabricators and construction team

Apr 2012 - Jul 2017

Structural Engineer

California

Structural Engineer, Checker(structural and fabrication drawings),Coordination Works, Estimation work.

2007 - 2011 ~4 yrs

Senior Engineer, Structural

Claremont California

Structural Engineer, Coordination works.

2006 - 2009 ~3 yrs

Lead Structural Engineer

Philippines

Lead, Supervisor, Schedule and Manpower Monitoring, Structural Engineer, Checker, In house Auditor, Coordinator, Field Engineer, Young Engineers Mentor

May 1990 - May 2006
Team & coworkers

Colleagues at Onquest

Other employees you can reach at onquest.com. View company contacts for 43 employees →

1 education record

Melodia Deleon education

FAQ

Frequently asked questions about Melodia Deleon

Quick answers generated from the profile data available on this page.

What company does Melodia Deleon work for?

Melodia Deleon works for Onquest.

What is Melodia Deleon's role at Onquest?

Melodia Deleon is listed as Senior Civil/ Structural Engineer at Onquest.

What is Melodia Deleon's phone number?

AeroLeads has found 3 phone signal(s) with area code 909, 281 for Melodia Deleon at Onquest.

Where is Melodia Deleon based?

Melodia Deleon is based in Rancho Cucamonga, California, United States while working with Onquest.

What companies has Melodia Deleon worked for?

Melodia Deleon has worked for Onquest, Technip, and Jgc Philippines, Inc..

Who are Melodia Deleon's colleagues at Onquest?

Melodia Deleon's colleagues at Onquest include Danny Hayes, Betsy Johnston, Geoffrey Sun, Edwin Palencia, and Autumn G..

How can I contact Melodia Deleon?

You can use AeroLeads to view verified contact signals for Melodia Deleon at Onquest, including work email, phone, and LinkedIn data when available.

What schools did Melodia Deleon attend?

Melodia Deleon holds Bachelor’S Degree, Civil Engineering from Batangas State University.

What skills is Melodia Deleon known for?

Melodia Deleon is listed with skills including Oil And Gas, Refinery, Structural Engineering, Steel Structures, Petrochemical, Project Coordination, Risa, and Reinforced Concrete.

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