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Paulo

Post-ProcessingSt. Louis, MO, USAFounded 1943· One of 153 Post-Processing companies tracked by AMPulse

Provides heat treating and hot isostatic pressing (HIP) services for additive manufacturing parts in aerospace, medical, tool & die, and automotive markets, ensuring material integrity and performance.

CEO / Founder
Tim Mohr (COO/Acting Leadership)
Team Size
501-1000
Stage
Active
Total Funding
$105M
Latest Round
Acquired - $105M - May 2025
Key Investors
Aalberts N.V.

Technology & Products

Key Products

Heat treating services, Hot Isostatic Pressing (HIP) services

Technological Advantage

Verified advantage: HIP process achieves near-full density (99.999% repeatability) for critical AM parts, supported by six strategically located facilities in the U.S. and Mexico for supply chain resilience. Defensible through operational expertise and certifications.

Differentiation

Value Proposition

Reduces defects and improves mechanical properties of 3D-printed metal parts through proprietary thermal processing, enabling compliance with industry standards (e.g., Nadcap) and supporting high-volume production with 99.999% repeatability.

How They Differentiate

Largest privately-held commercial thermal processor in North America with dedicated AM focus; offers HIP services not widely available from regional competitors, with 6x geographic footprint reducing lead times vs. single-site rivals.

Market & Competition

Target Customers

Additive manufacturers and OEMs in aerospace, medical, automotive, and industrial sectors

Industry Verticals

Aerospace; Medical; Automotive; Tool & Die; Industrial Manufacturing

Competitors

Bluewater Thermal Solutions; Anoplate; Chem-Plate Industries; Pioneer Metal Finishing

Growth & Milestones

Growth Metrics

Annual revenue approximately $105 million with 522 employees as of 2025 acquisition.

Major Milestones

Founded in 1943; Commissioned first HIP vessel in Cleveland; Achieved Nadcap accreditation for HIP; Acquired by Aalberts Surface Technologies in 2025

Notable Customers

SpaceX; Blue Origin