Preservation Services, Inc.
Preservation Services, Inc. (PSI Roofing) is a privately held, founder-led commercial roofing contractor founded in 1992 in Romeoville, Illinois, serving Chicago-area enterprise and institutional clients with roof installation, replacement, repair, maintenance, and budgeting services.
- Company typePrivate
- Founded1992
- HeadquartersRomeoville, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Preservation Services, Inc. does
Preservation Services, Inc. (d/b/a PSI Roofing) is a privately held, founder-led commercial roofing contractor founded in 1992 by Jim Hoselton and headquartered in Romeoville, Illinois, serving the Chicago metropolitan area. The company is positioned as a third-generation family roofing operation with roots tracing to 1931, operating as a design-build group that delivers roof installation, replacement, leak repair, preventative maintenance, building envelope assessments, budgeting advisory, and mechanical support services. Its underlying technical scope spans major commercial membrane systems — TPO, PVC, EPDM, FiberTite KEE, Modified Bitumen, hot fluid-applied membrane, and PMMA — with material sourcing relationships with manufacturers including FiberTite, Carlisle, Soprema, Siplast, Sarnafil, and Mansville.
The company generates revenue through two primary streams: project-based commercial roofing installation and replacement (including complex, large-scale jobs on critical facilities), and ongoing professional services encompassing preventative maintenance contracts, leak repair, mechanical support, and fiscal/condition advisory work. Pricing is quote-based and project-specific with no published tiers. The go-to-market is consultative enterprise field sales targeting building owners, asset managers, and property managers, supplemented by referrals from established relationships with major property management firms (JLL, Colliers, NAI Hiffman) and general contractors (BEAR Construction, Gilbane).
Customer concentration is anchored in long-tenure enterprise and institutional accounts, most notably a relationship with AT&T dating to 1995 covering over 600 roof replacements, preferred-provider status with five major U.S. banks for 15+ years, and high-profile federal and institutional projects including FAA Headquarters, NSA Surveillance Facility, Shedd Aquarium, and The Old Post Office. The company markets primarily through its website project showcase and referral network rather than paid digital acquisition, and is differentiated operationally by a safety culture producing a 5-year average EMR of 0.75 (vs. industry ~1.0) — a credential that enables access to security-cleared and mission-critical facilities. No external capital, subsidiaries, or public listing are evidenced; operations remain regionally concentrated in the Chicago metro.
Preservation Services, Inc. firmographics
Firmographics- Name
- Preservation Services, Inc.
- Legal name
- Preservation Services, Inc.
- Website
- https://psiroofing.com
- Company type
- Private
- Founded year
- 1992
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Preservation Services, Inc. (PSI Roofing) is a privately held, founder-led commercial roofing contractor founded in 1992 in Romeoville, Illinois, serving Chicago-area enterprise and institutional clients with roof installation, replacement, repair, maintenance, and budgeting services.
- Ownership category
- akta.pro rank
Preservation Services, Inc. industry classification
Industry- Product category
- Commercial Roofing Services
- NAICS
- Roofing Contractors (23816), Roofing Contractors (238160)
- SIC
- Asphalt Paving & Roofing Materials (2950)
- akta.pro primary industry
- Roof Installation & Replacement (HSAPAKAA)
- akta.pro secondary industries
- Flat Roof Repair & Membrane Restoration (TPO/EPDM/PVC/Built-Up) (HSAGAKAE), Roof Repair & Leak Remediation (HSAPAKAB), Building Envelope Restoration (Roofing, Siding, Windows & Doors) (HSAPAOAH)
Keywords
Where Preservation Services, Inc. is headquartered
LocationHeadquarters
- HQ city
- Romeoville
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Preservation Services, Inc. business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Supply Chain, Operations, Marketing or Sales, Others
Revenue model
- Commercial Roofing Installation and Replacement: Project-based revenue from new roof installation and complete roof replacement services for commercial buildings. Projects range from standard installations to complex, multi-system jobs with specialized requirements.
- Roof Maintenance and Repair Services: Ongoing services including leak repairs, preventative maintenance, and mechanical support for existing roofing systems. Revenue generated through service contracts and per-project engagements.
- Budgeting and Assessment Services: Fiscal advisory services for capital budget preparation, long-term maintenance planning, and roof replacement strategy development for portfolio owners and managers.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
Preservation Services, Inc. product offering
Product offeringCore offering
Preservation Services is a commercial roofing contractor that installs, replaces, repairs, and maintains roofing systems on commercial, institutional, and government buildings. Its core offerings include leak repairs, preventative maintenance, building envelope assessments, capital budgeting and long-term replacement planning, and mechanical support (roof curbs, HVAC flashing, skylights, pipe boots, penetrations, and equipment-related roofing work), delivered as a design-build service across TPO, PVC, EPDM, FiberTite KEE, Modified Bitumen, hot fluid applied membrane, and PMMA membrane systems.
Product overview
Preservation Services offers a unified portfolio of commercial roofing services rather than a modular software platform. The core offerings include Leak Repairs, Preventative Maintenance, Building Envelope Assessments, Budgeting Services, and Mechanical Support. These services are delivered as integrated solutions, with the company providing comprehensive building envelope assessments that inform maintenance and budgeting strategies, which then guide the execution of repairs and mechanical support work. The company also showcases completed projects (Project Showcase) demonstrating expertise across various roof types including TPO, EPDM, PVC, Modified Bitumen, and FiberTite KEE Membrane systems.
Differentiator
Problem solved
Functional benefit
Products and services
- Leak Repairs Roof leak repair services addressing water infiltration issues in commercial buildings, provided to building owners, property managers, and asset managers in the Chicago metropolitan area.
- Preventative Maintenance Scheduled inspections and upkeep services designed to extend roof lifespan and prevent costly damages for commercial building owners and managers.
- Building Envelope Assessments Comprehensive evaluation of roof, walls, and waterproofing conditions including surveying existing conditions, identifying damages, investigating water infiltration sources, and providing Condition Assessment Reports for commercial property portfolios.
- Budgeting Services Fiscal advisory services helping portfolio owners prepare capital and expense plans for roofing assets, including long-term maintenance strategies and roof replacement planning.
- Mechanical Support Mechanical support services including roof rail installation, pipe boots, portals, roof curb installation, unit demolition, HVAC flashing, duct/pipe support, antennas, skylights, protrusions/penetrations/vents, and repairs on existing materials and equipment.
Quantifiable outcome
- 5-year average EMR of .75 demonstrates superior safety performance
- +3 more outcomes
Companies that use Preservation Services, Inc.
Customer profileNamed customers18 records
Segments4 records
Ideal customer profiles4 records
Preservation Services, Inc. technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Preservation Services, Inc. partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core.
- FiberTitecoreFiberTite is a manufacturer of KEE-based single-ply roofing membranes. Preservation Services specifies FiberTite systems for data center projects including Coresite Data Center and Lisle Data Center, utilizing their 50-mil XT membrane technology.
- CarlislecoreCarlisle is a manufacturer of commercial roofing materials. Listed as a brand partner indicating ongoing material supply relationship for commercial roofing projects.
- SopremacoreSoprema is a manufacturer of commercial waterproofing and roofing solutions. Listed as a brand partner indicating ongoing material supply relationship.
- SiplastcoreSiplast is a manufacturer of roofing and waterproofing systems. Listed as a brand partner indicating ongoing material supply relationship.
- SarnafilcoreSarnafil is a manufacturer of PVC-based roofing membranes. Listed as a brand partner indicating ongoing material supply relationship.
Scale indicators4 records
Recent moves6 records
Expansion highlights4 records
Preservation Services, Inc. competitors and assessment
Company assessmentDirect peers
- Baker Roofing Company: Baker Roofing is a commercial and residential roofing contractor with similar full-service capabilities (installation, repair, maintenance) for commercial building owners. Comparable in scope and customer base as a regional-to-national specialty roofing contractor.
- Tecta America Corporation: Tecta America is one of the largest commercial roofing contractors in the U.S., serving national accounts with new construction, re-roofing, maintenance, and repair services. Directly comparable as a scaled specialty contractor competing for similar enterprise roofing portfolios.
- Nations Roof: Nations Roof is a national commercial roofing contractor focused on installation, repair, and maintenance for retail, industrial, and institutional customers. Comparable as a similarly positioned commercial roofing specialist pursuing multi-site enterprise accounts.
- Greenwood Industries: Greenwood Industries is a commercial roofing and sheet metal contractor serving industrial, commercial, and institutional clients nationally. Comparable as a specialty trade contractor focused on complex commercial roofing installations for similar enterprise customer profiles.
Broad incumbents
- CentiMark Corporation: CentiMark is the largest commercial roofing contractor in North America, offering roof installation, repair, maintenance, and portfolio management for enterprise clients. Directly comparable as a national-scale competitor that also pursues mission-critical commercial roofing accounts.
- Roofing Corp of America: Roofing Corp of America is a national commercial roofing platform consolidating regional roofing contractors. Comparable as a PE-backed roll-up operating in the same commercial roofing services category, with potential competitive overlap on enterprise accounts.
- Tremco Roofing and Building Maintenance: Tremco (RPM International) provides commercial roofing systems, restoration, and maintenance services to building owners and property managers nationwide. Comparable as a broad incumbent with overlapping enterprise commercial roofing offerings and manufacturer-level material capabilities.
Others
- FiberTite (Seaman Corporation): FiberTite, a Seaman Corporation brand, is the manufacturer of KEE-based single-ply roofing membranes used by PSI on data center projects. Comparable as a strategic material supplier and ecosystem partner whose certified installer program is an alternative channel PSI competes within.
- Carlisle Construction Materials: Carlisle is a leading manufacturer of commercial roofing membranes and a listed brand partner of Preservation Services. Comparable as an upstream ecosystem participant that both supplies materials to PSI and competes indirectly via certified installer networks.
Regional players
- Bone Dry Roofing: Bone Dry Roofing is a Midwest-based commercial and residential roofing contractor headquartered in Indianapolis with offices across several states. Comparable as a regional peer operating in adjacent Midwest geography with overlapping commercial roofing capabilities.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Preservation Services, Inc. social profiles
Digital presencePreservation Services, Inc. compliance and trust
Trust signalCompliance1 record
Preservation Services, Inc. financial estimates
Financial estimateRevenue estimate
Valuation estimate
Preservation Services, Inc. leadership team
Management profileNumber of profiles
Profiles7 records
Preservation Services, Inc. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Preservation Services, Inc. M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Preservation Services, Inc.
What does Preservation Services, Inc. do?
Preservation Services is a commercial roofing contractor that installs, replaces, repairs, and maintains roofing systems on commercial, institutional, and government buildings. Its core offerings include leak repairs, preventative maintenance, building envelope assessments, capital budgeting and long-term replacement planning, and mechanical support (roof curbs, HVAC flashing, skylights, pipe boots, penetrations, and equipment-related roofing work), delivered as a design-build service across TPO, PVC, EPDM, FiberTite KEE, Modified Bitumen, hot fluid applied membrane, and PMMA membrane systems.
Is Preservation Services, Inc. a public or private company?
Preservation Services, Inc. is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Preservation Services, Inc. founded?
Preservation Services, Inc. was founded in 1992. It employs 11 to 50 people.
Where is Preservation Services, Inc. based?
Preservation Services, Inc. is headquartered in Romeoville, United States, in the North America region.
How does Preservation Services, Inc. make money?
Three revenue lines are on record. Commercial Roofing Installation and Replacement is the primary driver. The others are roof Maintenance and Repair Services and budgeting and Assessment Services.
Who are Preservation Services, Inc.'s main competitors?
Direct peers on record are Baker Roofing Company, Tecta America Corporation, Nations Roof and Greenwood Industries. Broad incumbents are CentiMark Corporation, Roofing Corp of America and Tremco Roofing and Building Maintenance. Others are FiberTite (Seaman Corporation) and Carlisle Construction Materials. Bone Dry Roofing is listed as a regional player.
Does Preservation Services, Inc. have an API?
No public API is recorded for Preservation Services, Inc..
What industry is Preservation Services, Inc. in?
Preservation Services, Inc.'s product category is Commercial Roofing Services. Its primary akta.pro industry code is HSAPAKAA, Roof Installation & Replacement, with a secondary code of HSAGAKAE, Flat Roof Repair & Membrane Restoration (TPO/EPDM/PVC/Built-Up). Its NAICS code is 23816 and its SIC code is 2950.