DS PLANT INC. — Semiconductor Structural Steel & Piping Contractor
Process piping and structural steel at an industrial facility

DS PLANT INC. / INDUSTRIAL CONSTRUCTION

Bridging Trust
Engineering
Tomorrow

High-purity piping. Structural steel. Equipment installation.
Critical infrastructure, built with precision.

SEMICONDUCTOR & INDUSTRIAL FACILITIESUNITED STATES · EST. 2023
PRECISION IN EVERY CONNECTION.

From construction and testing to commissioning support and maintenance.

01 / ABOUT US

Critical systems.
Dependable execution.

A construction partner for the facilities that power tomorrow.

Established in the United States in 2023, DS PLANT INC. specializes in high-purity and process piping for semiconductor, battery manufacturing and chemical processing facilities.

We bring practical field experience and an engineering-driven approach to piping, structural steel and equipment installation—connecting project requirements with disciplined execution.

U.S.Based & experienced
UHPSpecialist piping expertise
End-to-endConstruction to maintenance
DS Plant field specialist working on industrial piping
Hands-on expertise. Built into every project.

02 / SERVICES

What we build.

Six connected disciplines.
One focused construction partner.

High-Purity & Process Piping field construction01

High-Purity & Process Piping

Chemical lines, UHP gas systems, cleanroom process piping and tool hook-up for semiconductor and advanced manufacturing facilities.

UHP gas · Chemical lines · Tool hook-up
Structural Steel field construction02

Structural Steel

Structural steel installation and support structures coordinated with equipment layouts, piping systems and site requirements.

Steel structures · Pipe supports
Equipment Installation field construction03

Equipment Installation

Chemical and pump skid installation, modular systems, valves and equipment connections, with careful coordination of mechanical interfaces.

Skids · Valves · Equipment connections
Utility & Facility Piping field construction04

Utility & Facility Piping

Chemical and utility lines, DI water, drains and chemical return piping, using materials selected for each application.

Utility lines · DI water · Drain systems
Testing & Quality Support field construction05

Testing & Quality Support

Leak and pressure testing, weld log and traceability management, plus NDE inspection coordination and quality verification support.

Leak testing · Traceability · NDE support
Commissioning Support field construction06

Commissioning Support

Chemical cleaning, DI flushing, nitrogen purging, cleanliness verification and turnover documentation to support system readiness.

Flushing · Purging · Turnover documentation

03 / INDUSTRIES

Built for demanding environments.

Process reliability starts with
the infrastructure behind it.

01

Semiconductor

UHP gas lines, cleanroom piping and equipment connections where purity and precision are essential.

PURITY & PRECISION
02

Battery Manufacturing

Process and utility infrastructure that supports equipment integration and stable production.

PROCESS STABILITY
03

Chemical Processing

Chemical piping, plant installation and maintenance for demanding operating environments.

SYSTEM RELIABILITY

04 / CAPABILITIES

Precision at the joint.
Confidence in the system.

From material selection to verification, our approach focuses on the details that determine process performance.

Coordinated stainless steel piping in an industrial plant
01High-Purity Materials

Stainless steel 304 / 316 / 316L / EP, carbon steel, PFA, PVDF and PTFE systems, selected to match process requirements.

02Precision Welding

TIG and orbital welding capabilities for high-purity and process piping, supported by weld logs and traceability management.

03Testing & Verification

Leak and pressure testing, cleanliness verification, and NDE inspection coordination and support.

04System Readiness

Chemical cleaning, DI flushing, nitrogen purging and turnover documentation to support production-ready systems.

05Operation & Maintenance

Valve cleaning and flushing, piping system flushing, preventive maintenance, and pump and mechanical equipment overhaul.

05 / PROJECT EXPERIENCE

Experience built in the field.

A track record across U.S.
chemical and industrial facilities.

Industrial plant with structural steel, piping and equipment
Industrial construction & piping infrastructure

2023–2024 KILLEEN, TEXAS

Chemical Thinner Plant

Company D · Killeen Project

Complete piping, welding, installation and testing scope for a supplier to a leading semiconductor manufacturer.

Zero incidents · On-time completion · High-quality delivery

2024 KENTUCKY & TENNESSEE

Emergency Plant Repairs

Company S · Operating Facilities

Tank insulation modifications and leak repairs, supporting stable operations through rapid response and reliable field execution.

2025 LUBBOCK, TEXAS

Sulfuric Acid Plant Maintenance

Company D · Lubbock Maintenance

Piping modification, welding, installation and testing, meeting stringent client quality requirements.

Zero incidents · On-time completion · High-quality delivery

06 / WHY DS PLANT

Trust earned through execution.

The right expertise.
The discipline to deliver.

01 / SPECIALIST EXPERTISE

Precision where it matters.

UHP piping knowledge and hands-on construction experience in semiconductor and chemical facilities.

02 / U.S. FIELD EXPERIENCE

Practical. Responsive. Local.

An established U.S. network, field experience and the ability to respond to urgent operational needs.

03 / QUALITY & SAFETY

Accountability at every stage.

A record of incident-free project delivery, backed by quality verification and construction documentation.

04 / CONTINUITY OF SUPPORT

Beyond construction.

Connected support across installation, testing, commissioning preparation and ongoing maintenance.

07 / CONTACT

Let’s build
your next project.

Tell us about your facility, scope and schedule.
Our team is ready to discuss how we can support you.

Email Our Team
PROJECT INQUIRIESdsplantusa@gmail.com
CALL US+1 254 922 9847
OFFICE

623 W Front St.
Hutto, TX 78634, United States

CONTACT PERSON

Sanghyun Lee / Manager