What LYMO Construction Co. Inc. does

LYMO Construction Co., Inc. (dba PCI LYMO) is a New England specialty trade contractor focused on exterior building envelope and cladding solutions, founded in 1987 and headquartered in Londonderry, New Hampshire. The company is a wholly-owned subsidiary of Performance Contracting Group, operating under the PCI LYMO brand while retaining its specialized regional focus across Massachusetts, Vermont, New Hampshire, Maine, Connecticut, and Rhode Island.

The company delivers a single-source exterior envelope offering spanning preconstruction services, design-assist, in-house engineering (air infiltration, water infiltration, thermal, and structural analysis), onsite 3D scanning, shop fabrication, and field installation. Its product portfolio includes twelve cladding and envelope product lines — HPL cladding, fiber cement, architectural cladding, aluminum composite, insulated metal panels, light gauge framing, glass and glazing, louvers, air/vapor barriers, rainscreen systems, and insulation — supported by a 35,000 SF fabrication facility in Merrimack, NH and a 40+ union carpenter workforce supplemented by access to the New England Council of Carpenters.

Revenue is generated through project-based contracts with general contractors, architects, engineers, and building owners across commercial, institutional, and mission-critical construction segments. Pricing is determined through competitive bidding and negotiated contracts on a project-by-project basis, with no publicly disclosed pricing or revenue. The company has reported an EMR of .42, significantly exceeding national safety standards, and has been recognized for its Target Zero Incidents safety program.

Name

LYMO Construction Co. Inc.

Legal name

LYMO Construction Co., Inc.

Website

https://lymoconstruction.com

Company type

Private

Founded year

1987

Operating status

Operating

Headcount range

11–50 employees

Short description

LYMO Construction Co. Inc. (dba PCI LYMO) is a New England specialty trade contractor providing exterior building envelope and cladding solutions — design-assist, engineering, fabrication, and field installation — to commercial, institutional, and mission-critical construction projects across Massachusetts, Vermont, New Hampshire, Maine, Connecticut, and Rhode Island.

Ownership category

akta.pro rank

Headquarters

HQ city

Londonderry

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Exterior Envelope Construction Services: Project-based revenue from providing complete exterior envelope system solutions including design assist, preconstruction services, engineering, shop fabrication, and field installation. Revenue is earned through contracts with general contractors, architects, engineers, and building owners for construction projects.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

LYMO Construction Co., Inc. (dba PCI LYMO) is a New England specialty trade contractor that designs, engineers, fabricates, and installs exterior building envelope and cladding systems for non-residential construction projects. The company delivers single-source exterior envelope solutions, including design assist, preconstruction, engineering, panel fabrication at a 35,000 SF facility, and field installation of metal panels, rainscreens, insulated metal panels, air/vapor barriers, insulation, and architectural cladding.

Product overview

PCI LYMO (formerly LYMO Construction Co., Inc.) is New England’s premier building envelope and exterior cladding solutions provider established in 1987. The company operates a 35,000 SF manufacturing facility in Londonderry, NH with state-of-the-art equipment. Their product portfolio consists of twelve distinct exterior cladding and building envelope product lines including HPL Cladding Systems, Fiber Cement Systems, Architectural Cladding Systems, Building Envelope Systems, Aluminum Composite Systems, Insulated Metal Panel Systems, Light Gauge Framing, Glass and Glazing, Louvers, Air/Vapor Barriers, Rainscreen Cladding Systems, and Insulation Systems. These are supported by five core service modules: Preconstruction Services (cost estimates, scheduling, early issue resolution), Design-Assist Services (specification development, value engineering), Engineering Services (structural/thermal analysis, shop drawings), Fabrication Services (panel fabrication in Merrimack, NH), and Field Installation Services (performed by 40+ union carpenters). The company also offers 3D scanning services. Together, the product lines and services provide single-source dependability from design assist through shop fabrication and field installation.

Differentiator

Problem solved

Functional benefit

Products and services

• Exterior Envelope Construction Services Complete exterior envelope system solutions for non-residential construction projects, including design assist, preconstruction, engineering, shop fabrication, and field installation of metal panels, rainscreens, insulated metal panels, air/vapor barriers, insulation, and related building envelope components. Delivered to architectural firms, engineering firms, general contractors, and building owners across New England.
• Preconstruction Services Early-stage project services that provide accurate cost estimates, scheduling input, and early issue identification during design phase to support constructability and budget alignment. Targeted at owners, architects, engineers, and general contractors planning non-residential construction projects.
• Design-Assist Services Collaborative design support service that develops product specifications, project details, and value engineering options for architectural firms, engineering firms, and owners during the design phase.
• Engineering Services In-house engineering analysis covering air infiltration, water infiltration, thermal performance, and structural integrity, plus detailed shop and erection drawings for exterior envelope projects.
• Fabrication Services Panel fabrication services performed at the 35,000 SF Merrimack, NH manufacturing facility, producing aluminum composite material (ACM) panels, natural metals, high pressure laminate panels, and fiber cement panels for exterior envelope projects.
• Field Installation Services Field installation of enclosure systems including metal panels, rainscreen cladding, insulation, air/vapor barriers, metal roofing, sunshades, louvers, and ornamental metals, performed by 40+ union carpenters.
• 3D Scanning Services Onsite 3D scanning services for accurate project measurement and design coordination, used during project evaluation and installation planning of exterior envelope systems.

Quantifiable outcome

• EMR safety rating of .42 significantly exceeds national standards

Named customers4 records

Segments3 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

One partnership is on record.

• Performance Contracting GroupcoreStrategic or Co-development PartnerLYMO Construction Co., Inc. joined Performance Contracting Group to form PCI LYMO, combining local expertise with national contractor resources. Benefits include access to Performance Contracting's over 60 years of industry experience, comprehensive range of specialty contracting services, and established corporate infrastructure while maintaining regional presence and operations.

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Sika Corporation: Global building envelope and waterproofing solutions provider with systems for roofing, facades, sealing, and cladding. Overlapping offerings in air barriers, waterproofing, and rainscreen-adjacent products that compete with parts of LYMO's portfolio.
• Carlisle Construction Materials: National building envelope solutions provider offering roofing, waterproofing, air/vapor barriers, and insulation systems. Competes with LYMO in the air/vapor barrier and insulation portions of the building envelope scope, though Carlisle operates at much greater scale.
• Performance Contracting Group: Parent company and top-tier national specialty contractor with 60+ years of experience across abatement, drywall, insulation, exterior cladding, and mission-critical services. Same underlying business model and brand family as LYMO but broader scope and national reach.
• Tremco Incorporated: National building envelope solutions provider under RPM International offering roofing, waterproofing, air barriers, and cladding systems. Larger, broader portfolio than LYMO but operates in the same exterior envelope specialty contracting space across commercial and institutional markets.

Direct peers

• Sto Corp. Manufacturer and installer of exterior cladding, EIFS, and rainscreen systems with a direct product overlap to LYMO's insulated metal panels, fiber cement, and architectural cladding offerings. Closely comparable in building envelope specialty focus.
• Parex USA: Manufacturer of exterior cladding systems, EIFS, and decorative finishes with installation partners across North America. Overlapping product portfolio (HPL, fiber cement-like cladding systems) and commercial/institutional customer base with LYMO.
• W&W Glass: Architectural metal and glass contractor specializing in curtain walls, storefronts, and glazing systems for commercial buildings. Direct competitor in the metal/glass portion of LYMO's exterior envelope portfolio.
• Clark Pacific: Precast concrete building envelope and structural systems provider serving commercial, institutional, and data center markets. Comparable vertical-integration model (design-fabricate-install) and overlapping customer base in mission-critical and institutional segments.
• Dryvit Systems: Exterior insulation and finish system (EIFS) manufacturer specializing in commercial exterior cladding and continuous insulation. Direct competitor in commercial/institutional envelope projects with similar product and channel overlap to LYMO.

Regional players

• Consigli Construction Co. Established New England construction manager and general contractor with a significant envelope and self-perform trade workforce. Comparable regional footprint to LYMO and frequently a customer or co-dependency on envelope subcontracting work in the same New England commercial/institutional market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/lymo-construction-co-inc

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about LYMO Construction Co. Inc.