About Us

Pro Phoenix Founder

Dr. Athasit Sirisonthi

Managing Director of Pro Phoenix Co., Ltd.,

Is a seasoned civil and structural engineer with over 20 years of experience in infrastructure development, engineering consulting and digital construction. He has extensive leadership experience in major project, including mass transit system, bridge, highway, airports and urban infrastructure.

Meet our Expert

Pro Phoenix Team

Pithiwat Tiantong (Ph.D)

Structural Engineer [Ph.D.]
Professional Engineer
No. 15718, Sor.Yor

Worrakarn Yatun

Structural Engineer [B.Eng.]
Professional Engineer
No. 15724, Sor.Yor

Pithiwat Tiantong (Ph.D)

Structural Engineer [Ph.D.]
Professional Engineer
No. 15718, Sor.Yor

Worrakarn Yatun

Structural Engineer [B.Eng.]
Professional Engineer
No. 15724, Sor.Yor

Suttisak Issariyanate

Project Manager Structural
Engineer [B.Eng.] 
Professional Engineer
No. 12028, Sor.Yor

Suttisak Issariyanate

Project Manager Structural
Engineer [B.Eng.] 
Professional Engineer
No. 12028, Sor.Yor

Nattaporn Ruangwanitchayakul

Structural Engineer [B.Eng.]
Professional Engineer
No. 14690, Sor.Yor

Natthason Thonglem

Civil Engineer (B.Eng)
Professional Engineer
No. 15486, Sor Yor

Apichat Khuanjai

Structural Engineer [B.Eng.]
Associate Engineer
No. 75176, Por.Yor

Kinnapat Wiangnak

Structural Engineer [B.Eng.]

Patiphan Chaiwong

Draftsman

Nattaporn Ruangwanitchayakul

Structural Engineer [B.Eng.]
Professional Engineer
No. 14690, Sor.Yor

Natthason Thonglem

Civil Engineer (B.Eng) Professional Engineer No. 15486, Sor Yor

Apichat Khuanjai

Structural Engineer [B.Eng.]
Associate Engineer
No. 75176, Por.Yor

Kinnapat Wiangnak

Structural Engineer [B.Eng.]

Patiphan Chaiwong

Draftsman

Certifications &
Professional Affiliations

Council of Engineers Thailand

Licensed to practice the controlled engineering
profession
 Registration No. 3006/67

Engineering Institute of Thailand (EIT)

Juristic Member under H.M. The King’s Patronage
Membership No. C2/423