Firstec

Firstec is a defense specialist founded in 1975 with a long history of producing components for artillery, mobility, guided weapons, and aviation weapon systems.

Its core business is actuators for guided weapons; it supplies LIG Nex1 with control-fin actuators that steer surface-to-air guided weapons such as Cheongung-II toward their targets, and the same actuator is also used in other guided-weapon systems including Hyunmoo, Hyungoong, and Bi-ryong.

In aviation, the company has a track record of supplying launch control equipment and actuators for Korea's core weapon systems such as the T-50 trainer, Surion helicopter, and K-9 self-propelled howitzer.

More recently it has been expanding into unmanned systems, supplying components for explosive detection/removal robots under a partnership structure in which Hanwha Aerospace serves as the system integrator producing the final product while Firstec supplies key parts and sub-systems.

In September 2025 the company signed a roughly KRW 56.6bn contract with Hanwha Aerospace to supply components for explosive detection/removal robots, equal to 27.3% of 2024 revenue, running through October 2027.

In June 2025 it also signed a roughly KRW 27.7bn contract with LIG Nex1 for Cheongung actuator supply to Iraq, equal to 13.4% of 2024 revenue, continuing through March 2030.

Separately, Hanwha Aerospace's roughly KRW 270bn mass-production contract with the Defense Acquisition Program Administration for explosive detection/removal robots is cited as Korea's first case of a domestically developed defense robot being fielded, with Firstec participating as a component partner in that program.

As a result, Firstec occupies a position in Korea's defense value chain as a component supplier to system integrators such as LIG Nex1 and Hanwha Aerospace, meaning its revenue is closely tied to those larger primes' order intake and production schedules.

2025 consolidated revenue came to KRW 294.84bn, up sharply from KRW 207.27bn in 2024, while operating profit rose to KRW 10.66bn (OPM 3.6%) from KRW 4.35bn (OPM 2.1%) in 2024, a clear improvement.

Net profit attributable to owners also grew from KRW 10.92bn in 2024 to KRW 14.73bn in 2025, extending a multi-year profit growth trend. Operating margin had dipped from 1.9% in 2022 to 1.4% in 2023 before recovering to 2.1% in 2024 and 3.6% in 2025.

By quarter, Q4 2025 was the largest of the last five quarters with revenue of KRW 108.45bn, operating profit of KRW 4.87bn, and owners' net profit of KRW 8.04bn, a pattern consistent with year-end delivery and revenue-recognition concentration typical of defense component businesses.

Revenue and profit then eased in Q1 2026 to KRW 79.3bn and KRW 2.28bn respectively, before expanding again in Q2 2026 to revenue of KRW 92.24bn, operating profit of KRW 3.41bn, and owners' net profit of KRW 2.69bn.

Owners' net profit summed over the trailing four quarters (Q3 2025 through Q2 2026) came to KRW 14.54bn, close to the full-year 2025 figure of KRW 14.73bn, suggesting the profit level is not driven solely by a one-off quarter.

On the cash-flow side, however, 2025 operating cash flow turned negative at roughly -KRW 20.24bn, in contrast with +KRW 74.78bn in 2024, hinting at a heavier working-capital burden from inventory and receivables tied to the revenue expansion.

The debt ratio rose from 272.9% in 2022 to a peak of 450.4% in 2024 before easing modestly to 388.8% in 2025, though it remains elevated relative to the sector.

Korea's defense industry has recently seen order intake expand across the value chain, driven by export growth and rising defense budgets.

In guided weapons, LIG Nex1 has exported Cheongung-II and other surface-to-air missile systems to Saudi Arabia, the UAE, and Iraq, generating continued orders for related component suppliers, with a shipment of ten batteries to Saudi Arabia in November 2023.

In the unmanned/robotics segment, Hanwha Aerospace's mass-production contract with the Defense Acquisition Program Administration for explosive detection/removal robots is cited as Korea's first case of a domestic defense robot being fielded, and further ramp-up of this program could bring additional orders to component partners.

Firstec occupies a partner position in this value chain, supplying parts to system integrators such as LIG Nex1 and Hanwha Aerospace, so component orders tend to flow in sequentially after finished-system export contracts are signed.

A structural variable for the industry as a whole is that if large defense primes expand their own production capacity or deepen vertical integration, the bargaining position of component partners could be constrained.

Because component contracts tend to be smaller than finished-system export deals and are awarded with a time lag, a component supplier's revenue and profit can show quarter-to-quarter variability tied to the integrator's production schedule.

The UAV/drone segment has emerged as a policy priority within defense unmanned-systems initiatives and represents a potential new demand source, though a specific revenue contribution has not yet been confirmed through disclosure.

Firstec is scheduled to fulfil its roughly KRW 56.6bn contract with Hanwha Aerospace for explosive detection/removal robot components through October 2027, with the associated volumes expected to be reflected in revenue progressively over that period.

The roughly KRW 27.7bn actuator supply contract with LIG Nex1 for Cheongung deliveries to Iraq, signed in June 2025, also runs through March 2030, providing some medium-term revenue visibility.

The company is pursuing a strategy of diversifying its portfolio from its existing guided-weapon and fire-support component business into unmanned systems such as loitering munitions.

Industry observers note that as large system integrators expand their export contracts, orders to component partners such as Firstec could follow with a lag, though this depends on the timing of final export contract signings and the start of mass production.

In April 2026 the stock received a KRX pre-designation notice for caution-list status following a rapid short-term price surge, so going forward the market will need to watch both the durability of earnings improvement and share-price volatility.

No specific medium- to long-term revenue targets or capacity-expansion plans have been confirmed through company disclosure, so further verification through future filings and order news is needed.